Pablo Kirtchuk
email: kirtchuk@vjf.cnrs.fr

Aspect as the Source of Diathesis in North-Eastern Neo-Aramaic and Beyond with Remarks on Transitivity, Accusativity, Ergativity and Case

Aramaic documents harken back to the beginning of the 1 st millennium B.C.E. Most of them originate in Mesopotamia, Egypt and the eastern Mediterranean, but some stem in Anatolia, Georgia, Iran, Afghanistan, Pakistan, Chinese Turkestan and the area they delimit. The language, spoken and written continuously for three full millennia now, has been the official administrative tongue of Assyria, Babylon and Persia as well as the lingua franca of what is now known as the Near and Middle East. Around the beginnings of the Common Era, a dialectal distinction between Western and Eastern Aramaic appears which in fact had emerged much earlier (Greenfield 1968). Chapters, verses and expressions of the Hebrew Bible as well as major parts of the two Talmudim, the Zohar and many other essential Jewish texts are in different forms and stages of Aramaic. The classical written form of Middle Aramaic used by Christians is called Syriac.

The modern descendant of Aramaic is Neo-Aramaic, whose many dialects also divide into two major groups, Western (spoken in the Syrian villages of Ma'alula, Gub Abdin and Al-Suwayda) and Eastern, with its South-Eastern branch (Mandaic), spoken by an odd hundred people in Ahwaz, Iran. As for North-Eastern Neo-Aramaic (NENA), its dialects originate mainly in Kurdistan (currently shared between Turkey, Iraq and Iran), in Iranian Azerbaijan and in the former URSS where its speakers were called Aissor, i.e. Assyrians. Many of the 140-odd dialectal variants listed by the NENA Database Project at Cambridge display structural similarities, particularly regarding the reorganization of their verbal system, such that they might descend from a common dialectal ancestor (Fox 1994), probably Eastern Middle Aramaic. This hypothesis is corroborated by the fact that Western NA, spoken in Syria, does not partake of that reorganization and would thus continue Western Middle Aramaic. Indeed, it seems rather improbable that such profound similar innovations should emerge independently in each of those variants even if many of them experiment the linguistic pressure of one and the same language, Kurmanji Kurdish (henceforth KK), not exerted on Western NA. NENA is spoken by around half a million people: mostly Christians -Jacobite, Nestorian and Roman Catholic -most of whom call the language Sureth or variants thereof, and on the other hand some 20 thousand Jews, most of whom call it Aramaic save those of Northwestern Iraqi Kurdistan and adjacent Turkish territories who call it li∫a:na deni 'our language' (Mutzafi 2002) or variants thereof. Among NENA speakers, most of the Jews have emigrated to Israel, where the layperson calls them 'Kurds', whereas many of the Christians, who call themselves 'Chaldeans' or 'Assyrians', have emigrated to the Americas, Australia and Europe, mostly Germany and France, where some 20 thousand of them reside in the Val d'Oise departmenr.

A third, Central group of Neo-Aramaic, is spoken in Turkey, in the Tur Abdin or Turoyo area and in the village of Mlahso. As it shares with NENA some of the properties studied in this article, Turoyo will be treated here alongside with NENA.

As compared with earlier stages of Aramaic, North-Eastern Neo-Aramaic (NENA) dialects display number of grammatical changes, which affect its structure so deeply as to make the language as different from its classical ancestor as the Romance languages are from Latin (although in the latter the main evolution concerns the noun and word order 1 whereas in NENA it concerns the verb and the structure of predication). Among those changes one may count, in the morphological and syntactic realms (1) the fact that NENA does not admit nominal sentences (viz. sentences whose predicate is a noun or a deictic), or, in other words, (2) that it has developed a conjugated copula, as well as a possessive verb, and (3) that the verbal system -except for the imperative and the infinitive -is founded upon two kinds of ancient participles ii , considered in classical Semitic grammar as active and passive respectively. Synchronically, in NENA, those participles function as such only when they bear the ancient definite article iii , which functions no more as such, whereas their non-definite form is the basis of the synchronic NENA verbal paradigms.

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The challenge facing the general linguist who observes those data is manifold. How should we interpret this new system, which by now is pretty well described (cf. the references dedicated to different dialects of NENA), inasmuch as it is founded upon participial forms: is it a wholly nominal system, as Nöldeke had it? And if we conclude contra Nöldeke that synchronically it is a verbal system nonetheless, how are we to interpret the inversion of roles between both sets of suffixes: do they keep their meaning while only their respective functions change (

most important split would depend on aspect inasmuch as (in most dialects) the agent of transitive verbs as well as the unique actant of intransitives is in the unmarked case in the non-perfect conjugation (which obtains by the addition of personal suffixes to the socalled active participle) and in the oblique case in the perfect-conjugation (which obtains by the addition of personal suffixes appended to the preposition l-to the so-called passive participle vi ). We could also ask to which extent and in which ways does this wholly novel system -be its interpretation what it may -differ from the classical Semitic system: does it completely depart from classical Semitic grammar (Friedrich ap. [START_REF] Polotsky | Verbs with Two Objects in Modern Syriac (Urmi)[END_REF] or is it a re-arrangement of linguistic material in a typically Semitic fashion [START_REF] Polotsky | Verbs with Two Objects in Modern Syriac (Urmi)[END_REF][START_REF] Poizat | Manuel de Soureth[END_REF])? Now as far as its emergence is concerned, is it necessary or sufficient to prove that in Aramaic it is a structural calque from Old Persian (conclusive evidence is to be found in [START_REF] Kutscher | Two 'Passive' Constructions in Aramaic in the Light of Persian[END_REF], inspired in Benveniste 1952) vii ? Or rather, even if it be so, had we not better sought for a real linguistic explanation, viz. a functionalcommunicative-cognitive coherent process which would explain the emergence of the equivalent system in Old Persian itself, or, for that matter, in other languages in which, typologically as well as diachronically, an agent at the oblique case is indexed on a verb in the passive voice and in the perfect aspect? In many of the considered dialects [START_REF] Hoberman | The Syntax and Sematics of Verb Morphology in Modern Syriac[END_REF], Khan 2002a, 2002b, 2002c, 2007[START_REF] Heinrichs | Peculiarities of the Verbal System of Sena:ya within the Framework of North Eastern Neo-Aramaic (NENA)[END_REF] inter alia) ergativity is fragile and there is a drift from split-ergativity to accusativity: how should we explain it? Last but not least, how are we to explain that in NENA one and the same form (the socalled passive participle) appears to have both a passive and an active sense?

I shall henceforth try and give some answers to these questions in the light of the bulk of the work published within the last generation -notwithstanding older publications -in three fields directly connected to our topic: (1) NENA dialectology, which shows that the characteristic verbal system of NENA is well attested even in recently described dialects (with nevertheless significant differences and a gradual but steady change); (2) (split-)ergativity, whose scope has considerably enlarged since Dixon (1994), thanks especially to the fact that diachrony has been taken into account, and (3) functionalcognitive-typological linguistics -which demonstrates that synchronic structural data have more often than not functional-communicative motivations -and specifically LUIT [START_REF] Kirtchuk | et/ ou ne pas /'et/: l'actant Y en Hébreu biblique et au-delà[END_REF](Kirtchuk , 1994a(Kirtchuk , 1994(Kirtchuk , 2004b(Kirtchuk , 2005b(Kirtchuk , 2007a) which shows that grammar, nay language, originates in pragmatics and not the other way round.

First, the three main ergative splits will be succinctly described (other splits are suggested in [START_REF] Khan | Ergativity in the North Eastern Neo-Aramaic Dialects[END_REF], which will then be illustrated by examples from dialects well described in the literature as well as by elicited examples furnished by my informant. Then, a brief incursion into diachrony will be made, with some remarks on the possible functional-communicative-cognitive signification of NENA data.

I will now present the paradigms. f. 1 -l-i -l-an 2 -l-ux -l-ax -l-oxun nop.

-l-i -l-a -l-un IIb indicates Pat in the nominal stems ptaxa and ptixa; when used as a gerund, their subject is expressed by a participle of hvj 'be' ou par it. The AG/U suffix (paradigm I when appended to the Sbjn and its derivates) is obligatory in all cases whilst the Pat suffix (paradigm II when appended to the Sbjn and its derivates) is optional to indicate the object, save if it is definite. In this latter case the Pat suffix is obligatory, in the Urmia dialect at least [START_REF] Polotsky | Verbs with Two Objects in Modern Syriac (Urmi)[END_REF]. Still, if definiteness is furnished by context, many dialects allow omission, in the Sbjn and derivates, of the Pat suffix if it is at the unmarked number and gender, i.e. m.sg, cf. xaz-en (l-)xmara '(that) I see a / the donkey'. In my mind, if the unmarked Pat suffix may be omitted, it could be due to its quasi-homophony with the l-dative/accusative preposition. This is confirmed by the fact that both the non-person feminine singular and nop.pl., whose marks are not homophonous with l-, are indexed to the verb alright.

IIb SG PL m. c. f. 1 -i -an 2 -ux -ax -oxun nop. -u -o -e Illustration I II I II nop. sg. f. patx-a[-Ø] ptix-[Ø]-l-
After the ptix or Pf theme, the actantial suffixes of paradigm I index the oblique complement, namely the erstwhile patient, while the paradigm II suffixes index the Agent or Unique actant, thus:

Vb = Pf + I (Pat) + II (Ag/U)
Pf ptix-, TRANSITIVE (object indefinite but lexically specified) 4. ∫mi'-l-u baxta 'They've heard a woman' hear,Pf-l-nop.pl woman Pf ptix-, TRANSITIVE (object definite and lexically specified) 5. ∫mi'-a-l-u baxta 'They've heard the woman' hear,Pf-Ag.nop.f.sg-l-nop.pl woman Pf ptix-, INTRANSITIVE 6. rxiT-l-ox 'you (m.) have walked' (≈ n∫iq-l-ox -'you (m.) have kissed) walk,Pf-l-2m.sg Therefore in this construction, the suffixes of paradigm II or l-suffixes index the subject of the verb, which does not agree with the ptix-theme in number or gender, and which -if the verb is transitive -governs a patient. If the patient is definite, it is represented by the index of paradigm I included in the verbal complex. This construction may be considered as ergative or quasi-ergative, especially if we bear in mind that the ergative mark in languages traditionally considered as such is identical in synchrony and/or descended in diachrony from an oblique case mark (instrumental, ablative, &c.). To put it boldly, if we look at languages traditionally considered as (split-) ergative through a diachronic prism, we can hardly refrain from adding most dialects of NENA (at least at specific periods and registers) to their lot. If and only if we judge ergativity on the sole synchronic criterion (identical treatment of the Pat of a divalent verb and of the Unique actant of a monovalent verb), does Hoberman's remark (1989: 97, n. 2) endorsed by Goldenberg (1991: 171) apply which denies NENA split-ergativity. Such a static conception of language seems inadequate.

In Christian dialects and many Jewish ones this scheme applies both to the transitive and to the intransitive verbs. The Jewish dialects of Iranian Kurdistan and some Jewish dialects of adjacent regions in Iraq (including Suleimaniyya and Halabja, Khan 2002aKhan , 2002b) operate a split depending on genus verbi.

Many subtle TAM distinctions on which I shall not dwell obtain by prefixes to the patx-theme and by composed verbal structures with the auxiliary verb hvj. The copulaas well as the existence particle it -creates a number of conjugated predicative forms, i.e. verbs that indicate existence, inchoative existence (birth) and attributed existence (possession).

Split 2: Transitive vs. Intransitive verbs

Here an interesting difference exists in Iranian Kurdistan and adjacents regions between Jewish dialects on the one hand, Christian ones on the other [START_REF] Hopkins | Neo-Aramaic Dialects and the Formation of the Preterite[END_REF][START_REF] Hopkins | Preterite and perfect in the Jewish Neo-Aramaic of Kerend[END_REF].

In most Christian dialects, verbs obey the inversion of roles of the suffixes belonging to paradigm I and to paradigm II respectively, whether they be transitive or intransitive. In other words, even intransitive verbs are conjugated, in the perfect aspect, with the subject indicated by a paradigm II suffix, viz. a personal oblique index appended to the preposition /l-/ which represents the subject. Intransitive verbs thus align accusatively with the transitive ones, probably by analogy. The only difference is syntactic: transitives admit a patient, while intransitives do not.

In Jewish dialects, on the other hand, this is not the case: Even in the perfect, the subject of intransitive verbs is indicated by suffixes of Paradigm I or variants thereof, descended from autonomous personal deictics (in the subject-predicate 'case'). In these dialects, the only difference between perfect and non-perfect in the intransitive verbs is the stem to which the Paradigm I suffixes are appended: ptix-for the perfect, patx-for the non-perfect x . In these dialects, the distinction between transitives and intransitives is both syntactic and morphological.

This morphological shibboleth, as Heinrichs (2002: 239, n. 9) rightly puts it, separates between on the one hand dialects in which there is no formal distinction in the perfect between transtive and intransitive verbs as far as morphology is concerned, which are therefore known as qimli dialects (the unique actant of qim-'stand up' is indexed in the perfect with the paradigm II suffixes, just like the agent of n∫iq-'kiss' in the perfect), and on the other hand dialects in which transitive and intransitive verbs have a differential morphology, which are therefore known as qimna dialects (the unique actant of qim-'stand up' is indexed in the perfect by a suffix from paradigm I, unlike n∫iq-'kiss') xi The Jewish dialects of Koy Sanjak [START_REF] Mutzafi | Features of the Verbal System in the Christian Neo-Aramaic Dialect of Koy Sanjaq and their Areal Parallels[END_REF]) and Rustaqa (Khan 2002c) in Iraqi Kurdistan as well as, at the opposite end of the NENA territory, in the Turkish province of Siirt, the Christian dialect of Hertevin have both possibilities in the perfect, thus: rxiT-li / rxiT-∂n 'I have walked' [START_REF] Jastrow | Der neuaramaïsche Dialekt von Hertevin (Provinz Siirt)[END_REF]. The former is probably closer to an aorist.

3. Split 3: 1 st and 2 nd person vs. non-person ('3 rd person') in the copula NENA has developed a copula which is a true verb inasmuch as it is conjugated xii . Moreover it is conjugated by the same suffixes that serve the same purpose in a lexical verb; yet an interesting fact -and a most illustrative one if functional, communicative and cognitive considerations are taken in account -is that the indices for 1 st and 2 nd person are paradigm I suffixes while the indices for non-person are paradigm II suffixes. In other words, there is split-ergativity concerning person too -the subject marker of the copula at the so-called 3 rd person is ergative xiii . This, together with other peculiarities concerning the so-called 3 rd person in NENA [START_REF] Hopkins | Preterite and perfect in the Jewish Neo-Aramaic of Kerend[END_REF], corroborates my view that the so-called 3 rd person is a non-person (Kirtchuk 2007; for the term, cf. Benveniste 1964) and that a paradigm constituted of 3 equal persons representing speaker, hearer and neither is a typical structural artifact with no anchor in linguistic functional, communicative and cognitive reality.

Copula [START_REF] Hoberman | The Syntax and Sematics of Verb Morphology in Modern Syriac[END_REF])

Subjunctive Perfect m. c. f. m. c. f. 1sg. (i)-w-in (i)-w-an w-in-wa w-an-wa 2sg.
(i)-w-it (i)-w-at w-it-wa w-at-wa nop.sg.

(i)-l-e (i)-l-a w-e-wa w-a-wa 1pl.

(i)w-ax w-ax-wa 2pl.

(i)w-etun w-et-wa nop.pl.

(

Analytical non-ergative constructions of the patient

As [START_REF] Hoberman | The Syntax and Sematics of Verb Morphology in Modern Syriac[END_REF], [START_REF] Heinrichs | Peculiarities of the Verbal System of Sena:ya within the Framework of North Eastern Neo-Aramaic (NENA)[END_REF], [START_REF] Hopkins | Preterite and perfect in the Jewish Neo-Aramaic of Kerend[END_REF], [START_REF] Khan | The Neo-Aramaic dialect spoken by Jews from the region of Arbel (Iraqi Kurdistan)[END_REF]Khan ( , 2002aKhan ( , 2002bKhan ( , 2002c[START_REF] Khan | Ergativity in the North Eastern Neo-Aramaic Dialects[END_REF] and [START_REF] Poizat | Manuel de Soureth[END_REF] have shown, in many dialects there is an increasing tendency to specify the patient and give it an autonomous expression outside the verbal complex -especially in the true, i.e. dialogic persons -in other words to render the perfect constructions as accusative as their non-perfect counterparts, tending to eliminate ergativity from the system. Another motivation may be the need to restore the patient into its rhematic (focal) role in the perfect too. Indeed, if it is expressed only by a verbal index, clitic and thematic (which is the case in the ergative construction), the patient loses its potential status of an informative novelty, i.e. its rhematic status [START_REF] Kirtchuk | et/ ou ne pas /'et/: l'actant Y en Hébreu biblique et au-delà[END_REF](Kirtchuk , 2004(Kirtchuk , 2005(Kirtchuk , 2007)).

According to Khan (2002a[START_REF] Khan | Ergativity in the North Eastern Neo-Aramaic Dialects[END_REF], and this is confirmed empirically by my own elicited examples, the split-ergative system is unstable and tends to eliminate the ptixpast, the only past tense remaining being the one based on the subjunctive stem patxwith the appropriate TAM prefix. It is a tendency to reaccusativise the system by generalizing to all aspects, tenses and moods the constructions in which the agent is in the nominative and the patient in the oblique. In other words, the construction in patx-is eliminating the one in ptix-. This tendency is best represented in the dialect of Sena:ya (Iranian Kurdistan), in which 'the preterite psehle (≈ ptixli, PK) neither takes final objects suffixes [...] nor does it inflect its stem to agree with a third-person object, let alone to indicate a first or second person Sena:ya is so far the only known NENA dialect in which the regular preterite is absolutely resistent to pronominal object marking. Consequently, the object preterite tem-paseh-le (≈ qam-patix-li) is essential to the functioning of the system' (Heinrichs 2002:141). 'This is due to (1) the greater simplicity of a system with a unique actantial pattern, i.e. without split, (2) the fact that in the nonperson the construction based on the non-perfect, with indexation of both 1 st and 2 nd actants, is more explicit than the one based on the perfect, with implicit 2 nd actant if it is an indefinite non-person.

Construction of the Agent with /l-/ and constituent order

These are important elements when we are about to classify certain verbal constructions in NENA as ergative. We have seen that the pronominal agent of a transitive verb, in the perfect aspect and in a culturally homogenous group of dialects, is indexed by an oblique personal suffix appended to the dative preposition /l-/, the result itself being appended to the perfecto-passive participle. However, in literary NENA the nominal agent also may be appended to the dative /l-/ , cf. /l-alaha hiw-a la-lew/: ' [dat-God given,pcp-f datnop.sg.m >] God gave her to him'. When the patient is construed by /l-/ (accusative construction) it is post-verbal, whereas the nominal agent introduced by /l-/ is pre-verbal, so that there is no ambiguity whatsoever, cf. the NENA translation to Gn. 1,1: /bre∫it bri-leh alaha l∫maja u l-ara/', lit. 'at the beginning, created God the Sky and the Earth'. Even assuming that the verb in the singular can refer to the element /∫maja/ 'sky', it is impossible to understand this sentence as 'At the beginning, the Sky and the Earth created God', on account of word order. Unmarked word order in NENA is SVO, with split-ergativity, whereas earlier stages of Aramaic, an accusative language, had the the VSO word order typical of Classical Semitic languages. This shift in word order corresponds perfectly to the typologically attested tedency according to which when a language changes its actantial patterns from accusative to (split-)ergative, word order changes accordingly xiv .

Present day NENA dialects do not construct the epexegetic agent with /l-/ if it is nominal. This reluctance may reflect the tendency to re-accusativization: even in the pf., the /l-/ construction is restrained to the pronominal agent. The following examples will show the supposed ambiguity of this participle:

Several constructions of the perfect participle

23. qTila i-l-e min kalba 'He has been killed by the dog' kill, pcp cop-nop.sg.m from dog

The perfect participle can also describe the agent as having done the action. In these cases the participle is a resultative and stative perfect: ('I am in the state of having done').cf.

24. qTila i-l-e kalba 'He killed the dog' kill, pcp cop-nop.sg.m dog This will be treated in the following section.

Diachronic remarks

In relatively recent publications [START_REF] Jastrow | Der neuaramaïsche Dialekt von Hertevin (Provinz Siirt)[END_REF], Goldenberg 1993, &c.) the suffixal paradigm II is called 'possessive'. This comfortable and apparently innocuous term is problematic and rather than explaining diachrony, it seems to blur it altogether. Indeed, the /l-/ is the pan-semitic directive (allative) preposition which understandably enough assumes the function of the dative, thus confirming [START_REF] Lakoff | Metaphors we live by[END_REF] and Langacker (1987), about grammatical relations being metaphors of spatial ones. Later, in certain languages, including among others Aramaic and Mishnaic Hebrew, it assumed, in certain conditions, the role of the accusative too. Now quite naturally, in the absence of a dative verb, the dative function (be its grammatical manifestation what it may: case ending, pre-, post-, or circumposition, &c.) indicates attributed existence, which can be semantically interpreted as possession, cf. Cl. Lat. domus mihi est, Fr. la maison est à moi.

As for the personal suffixes appended to this dative /l-/, they are nothing but the syntactically dependent, morphologically bound forms of the personal deictics, and as such they may be appended to any noun, noun-originated preposition or verb. Nothing in the /l-/ suffixes of paradigm II in NENA allows to treat them as possessive -not the /l-/, not the personal suffix and not the sum of both. Kutscher (1964), inspired in [START_REF] Benveniste | La construction passive du parfait transitif[END_REF], considers this construction as a calque from the Old Persian construction mana: kartam, but then mana: is as much the dative of OP adam 'I' as its genitive. It is more appropriate to claim that the OP construction mana: kartam and its Aramaic counterpart imply a dative/agentive (i.e. a spatial/grammatical) attribution, cf. Fr. tué à l'ennemi, that can be interpreted as possession, cf. Fr. la fontaine au roi, rather than possession as such (i.e. a purely semantic interpretation of a grammatical relation).

In the verbal realm, a similar kind of attribution by the dative is current with verbs of perception, feeling, reflexion and the like -for ry 'see ' and ∫b 'consider' cf. in Bibl. Hebrew Lev. 14, 35 and Gn. 31, 15 respectively, cf. also Goldenberg 1991: 175 in fineas it is outside of Semitic too, cf. mihi placet, gefällt mir, il me semble, it seems to me, methinks. In all of those cases the construction is pragmatically motivated, i.e. the human referent of the oblique personal deictic is given by the context and as such it is dispensable with. In Aramaic itself the first instances of the mana: kartam construction occur with the verbs of perception ∫m' 'hear' and xzy 'see'. It would be instructive albeit beyond the scope of this article to check whether in OP that construction really began with a verb as prototypically transitive as kar or with verbs of perception, stative verbs and the like.

In the light of this, Kutscher's formula (1964: 125) 'mana: is genitive/dative of adam 'I' and equals the Aramaic li:, kartam is a passive participle' which is the communis opinio to our day as far as the diachronic origin of the perfect construction in Aramaic is concerned seems inaccurate in two crucial points: firstly, Aramaic li: is not the exact equivalent of OP mana: since the former is only dative and not genitive xv to begin with, whereas in OP it is both, moreover one does not see why in OP itself the genitive function should prevail over the dative either diachronically or synchronically; secondly, kar-ta(m) -as all IE participles in /-ta/, cf. [START_REF] Macdonell | A Vedic Grammar[END_REF] 1981) -is as much a perfect as it is a passive. Here again, one does not see why the latter should prevail over the former either diachronically or synchronically. In both cases, it is the opposite that seems to be the case xvi . [START_REF] Cardona | The Indo-Iranian construction mana (mama) krtam[END_REF] seems to be inaccurate, then, when stating that 'the Old Persian data require that mana krtam be classed as a passive construction'. He is right, however, when he adds 'the construction Iran. mana krtam, Ind. mama krtam arose through contact between nominal and verbal syntactic patterns as a variant of an older Indo-Iranian construction in which agent was denoted by an instrumental nominal form'. While unaware of it, Cardona could be pointing at the source of ergativity as such. [START_REF] Bynon | Evidential, raised possessor and the historical source of the ergative construction in Indo-Iranian[END_REF] claims, contra Cardona, that in Indo-Iranian the instrumental replaced a genitive and that the ergative construction was originally anticausative and evidential. In fact, this is close to the passive interpretation inasmuch as both passivization and evidentiality allow for a diminution of the information known and/or disclosed xvii and of the speaker's personal responsibility respectively. Besides, passive, evidential and possessive may participate in one and the same construction. Which means that her interpretation is selfconsistent, not that it is necessarily correct. Indeed, the opposition Ich habe den Krug zerbrochen / Mir ist der Krug zerbrochen that she cites (ibid.) in order to show the difference between intentional and unintentional action is also an excellent illustration of the dative, not genitive character of the construction... (see below). Yet as soon as we grasp that (1) the genitive function is a specialization (or, rather, a stabilization) of the dative one, which in turn is nothing but an application of the directive-spatial relation, and that (2) possession is nothing but attributed existence, it becomes clear that Bynon's interpretation does not contradict Cardona's but completes it. The prototypical ergative construction would be: patient-oriented, patient-topicalized, non-animated syntactic subject, non-finite and non-dynamic verb, oblique agent. The emergence of ergativity in many languages seems to comfort this view (e.g. amerind Katukina, Queixalós pers. comm.). Aramaic, at any rate, followed such a path inasmuch as it displays contact between nominal and verbal patterns, and, in the perfect, an agent being denoted by an oblique personal form.

It will be noted that while compatibilizing and corroborating Cardona's and Bynon's explanations, I do not adhere to the their implied contention according to which ergativity (1) is diachronically posterior to accusativity; (2) results from the deverbalisation of verbal structures; (3) results from the passivization of active structures. Such an interpretation would imply that verb is prior to noun and that active is prior to passive, in other words that transitivity and voice are central categories which have been there from the very start. This is clearly not the case.

Indeed, the implication of the aforementioned considerations is that what is currently called passive participle in Aramaic is perfect rather than passive xviii ; that it only assumed the passive value secondarily, in order to permit the omission of the agent and let another actant play the subject role instead. This implies in turn that diachronically, transitivity itself is a later development. When verbs were only intransitive, syntactically speakingin other words when verbs still were nothing but lexemes with agglutinated person indices whose sum consituted a predicative nexus (cf. the Akkadian permansive; cf. also D. [START_REF] Cohen | Phrase nominale et verbalisation en sémitique[END_REF][START_REF] Cohen | La phrase nominale et l'évolution du système verbal en sémitique[END_REF], there was no diathesis opposition but an aspect opposition only. It is with the emergence of transitivity as a grammatical category that the perfect participle assumed also, in certain circumstances, the role of passive while the non-perfect one assumed that of active. It is this state of affairs that NENA seems to reflect. This is the true explanation for the paradoxical statement according to which in Aramaic the socalled 'passive' participle may have 'an active meaning', a rather incoherent formulation found in many an author who dwells on the subject, cf. Kutscher (1964: 135) 'the passive participle used with an active meaning'; [START_REF] Gutman | Reexamination of the Bare Preterit Base in the Jewish Neo-Aramaic Dialect of Zakho[END_REF] does not really innovate since he is as attached as his predecessors to an either-or solution which presupposes voice as a given category. Mistakenly, as it were. [START_REF] Li | Non-Active Participles in the Aramaic of Daniel[END_REF] seems to be troubled by this state of affairs, as it is apparent from his rather awkward wording when suggesting that 'Aramaic appears to have two forms to express the passive of the active participle. That is, not only do the active stems possess both an active and a passive participle, but the t-stems, which can express the passive voice, also possess a participle...'. Yet he begins to have an insight as he suggests that 'at the diachronic stage of the language attested in the Aramaic of Daniel, the so-called passive participle is primarily a verbal adjective that is developing into a resultative participle, whereas t-stem participles are the true passive (and reflexive) counterparts to the active participle.'.

Let us have it properly formulated: there is indeed a link between aspect and voice, but aspect comes first. If the so-called 'active participle' needs the t-stem to form its passive / reflexive counterpart, then this so-called 'active participle' is by no means active, in other words it has nothing to do with diathesis. It is simply a non-perfect, while the so-called 'passive participle' is the perfect ('resultative') one. If we assume that the participle in question is not passive to begin with but perfective and as such it can serve as an active (of intransitive verbs but also of transitive verbs when it is the state of the agent as having accomplished the action that is described, and not the state of the patient as having been its object) and/or as a passive (of transitive verbs, when it is the state of the patient that is described), the paradox is resolved. If instances such as (Western Aramaic) ∫mia an mean either 'I have heard' or 'I am heard' according to the context and without contradiction, it is because the participle ∫mia is, in itself, neuter as far as diathesis is concerned. The same holds for the equivalent ergative forms in NENA. Note that Eng. finished, done and the like behave in an analogous way, and for the very same reason: I am done / finished [with this paper] describes the state of the agent, not of the patient, under the condition that there be detransitivisation of the verb (indeed the patient is non-obligatory and not even implied; if present, it is demoted and construed as an oblique complement); if the verb is used as transitive, then the auxiliary must be have and not be: I have done / finished this paper. If on the other hand the participle describes the patient, the latter must be the participle's subject: this paper is done / finished. Instead of pretending that in the first of the three instances done and finished are 'passives used actively' (?) we should understand that those participles are nothing but perfects whose application differs according to the different constructions. This is not limited to English or to specific verbs, cf. in Spanish haber ≠ ser/estar + leído, entendido, bebido, &c. Only thus do we avoid contradiction and obtain a perfectly articulated system. The different uses produce no ambiguity whatsoever, since linguistic as well as extralinguistic context allow to give the identical forms the relevant interpretation. Ambiguity rests more often than not within the peculiar way in which both linguists and otherwise outstandingly competent specialists influenced by linguistic methods analyze language, as if it were independent of both co-text and context (in the field of NENA, cf. respectively Hopkins 2002: 286 'Since the preterite and the perfect are based upon old passive participles, [they] are diathetically ambiguous... ' and Poizat 2008: 105). The fact that speakers-hearers use those forms without impediment for fluent communication, moreover that speakers-hearers favoured the emergence of those clearly distinct uses of identical forms, show that there is no ambiguity whatsoever (except if it is voluntary, e.g. for a ludicrous purpose). If the forms are identical -but not the constructions in which they appear, nor the uses they serve; if in other words morphology is identical, but syntax and pragmatics are not, it is because essentially those forms share one and the same function whose application varies. The element to which this essentially identical form and function applies in each case is determined by construction and use, namely by syntax and by pragmatics.

Besides, if the paradigm II suffixes are termed 'possessive', then what we are dealing with synchronically are nouns and not verbs. That was Nöldeke's opinion alright, but it is undefendable on syntactic grounds. What we have here synchronically are predicative conjugated forms, in other words verbs, whose subject is in the dative, and not noun phrases of the type possessum-possessor. In this respect NENA agrees with the classical Semitic (and general, cf. Kirtchuk 2007b) procedure of creating verbs as a morphological category, which is the additon of personal elements to lexical elements, with phonological cliticization and often morphological truncation of the personal element, cf. Akk. sarra+['ana]ku 'king + I = 'I rule' , Ar. katab + [an]ta = wrote + thou = thou wrote' Gk μαχο-μαι 'might + I = 'I mighty > I fight', Guaraní xe-henda 'I + look = I look'...). It differs from the classical Semitic procedure inasmuch as a preposition separates both kinds of elements. This is all the more clear when one recalls that one of the characteristics of NENA is the elimination of noun phrases as such: for a nominal to be predicative, it requires the presence of a copula.

The fact that in NENA a possessive construction developed which includes the existential partcle it plus /l-/ plus personal endings is not sufficient to consider the sum of l-+ personal ending as being possessive in itself: it is the whole complex e.g. itli 'there is + to + me' = 'I have' that expresses possession. Moreover the verbal construction developed way before the possessive verb did: the first instances of ∫mili, xzili are from the fifth century B.C.E., a period in which possession in these languages is still expressed as attributed existence (cf., inter alia, Joüon 1923). It would be anachronic, then, to suppose that the verbal construction with /l-/ is of possessive origin.

Finally, typology supports the dative rather than possessive interpretation of the paradigm II suffixes inasmuch as in many languages with ergative or split-ergative constructions, the ergative morpheme harkens back diachronically or is identical synchronically with the dative, instrumental, ablative &c. -not with an originally genitive morpheme as such.

As it is often the case with dynamic and functional explanations, they shed new light on synchronic data which may otherwise seem contradictory, ambiguous and obscure.

i i I am indebted to Professor Bruno Poizat, whose remarks on a previous draft, based on a thorough knowledge of NENA and the relevant references, proved of great utility. Naturally, the final result is my sole responsibility. ii This is not a typological raritycf. the Slavic preterit, stemming from an old participle + a subject index.

iii The definite and indefinite forms of the ancient participle are traditionally called 'emphatic' and 'absolute' respectively. Those terms are inadequate both from the Semitic and from the general linguistics viewpoints. In Semitic phonology 'emphatic' applies to the post-glottalized or pharyngalized phonemes and in general syntax it often refers to focalized (and sometimes to topicalized…) elements (Kirtchuk 2005b). As for 'absolut(iv)e', in Semitic morphology it refers to the noun at the autonomous (non-construct, nonclitic) state and in general morphology it names the non-ergative case whereby the patient is most commonly marked. The burden cast upon the terms 'emphatic' and 'absolut(iv)e' is therefore both too heavy and too vague to bear. [START_REF] Goldenberg | al ma'areket hapo'al ba?aramit xada∫a ('On the verbal system of Neo-Aramaic'. Review article on Hoberman[END_REF] 1997: 580) suggests to call both forms of the noun 'full' and 'short' respectively, undoubtedly better terms than the traditional ones. 'Definite' and 'indefinite',are both simple and adequate. Terms are not 'just' words; they are of the utmost importance since they explicitly convey theoretical positions which both writer and reader may be unaware of while implicitly adhering to them. Therefore I will deliberately use a terminology that I deem both adequate and consistent with LUIT (Kirtchuk 2007). iv I use this term, coined by [START_REF] Tesnière | Eléments de syntaxe structurale[END_REF], since it is a better representation of linguistic reality than 'argument'. The former is dedicated to linguistic facts, whilst the latter is borrowed from the realm of logic. Now language and logic are not isomorphic and it is inappropriate to imply such a fallacious isomorphism. As for the term 'participants', used by [START_REF] Hopkins | Preterite and perfect in the Jewish Neo-Aramaic of Kerend[END_REF], though undoubtedly better than 'argument', it blurs the difference between grammatical and semantic-referential entities [START_REF] Hagège | La Structure des Langues[END_REF]. Besides, it is Tesnière's Eléments that laid the quantitative and qualitative bases, to a large extent adequate and useful to our day, for debates on voice, actancy, valency and the like. v Kirtchuk (1994aKirtchuk ( , 1994bKirtchuk ( , 2004bKirtchuk ( , 2007) ) shows the inadequacy of the terms 'personal / demonstrative pronouns'. Here they will be called '[personal / demonstrative] deictics', which is what they really are. vi One could argue that, as the personal indices appended to l-are integrated to the verbal complex along with that preposition, the verbal suffix in synchrony is a single unite constituted of both elements. Such an analysis, structural avant la lettre, would display two pitfalls from the functional-cognitive-typological viewpoint: firstly, it would obliterate the diachronic process whereby the new verbal system of NENA emerged; secondly, it would blur the synchronic functional identity of the l-preposition in that paradigm as the mark of the oblique agent and as the of mark dative/accusative. NENA speakers probably feel that synchronic link, but even if not all of them do, the linguist's job includes shedding light on relations in language of which the naïve native speaker is not necessarily aware. The fact that l-as dative/accusative morpheme may have also, outside of the verbal complex, a morpho-phonemically larger variant 'ell-does not refute my analysis, quite the opposite: the short form l-is the unmarked one; in certain pragmatic, semantic and grammatical contexts it may display a longer, non-clitic version. Suffice it to think of the complementary distribution of clitic and non-clitic or predicative and non-predicative allomorphs of one and the same morpheme or lexeme cross-linguistically. The fact that many NENA dialects append the index of the non-person actant to the non-clitic variant, thus isolating it from the verbal complex, also confirms my analysis, inasmuch as the non-person, being totally distinct from the true linguistic and grammatical, i.e. the dialogic (1 st and 2 nd ) persons (Kirtchuk 2007), is distinct in this connexion too. In other words, the fact that in the verbal complex, in the 1 st and 2 nd persons the preposition l-appears at its unmarked allomorph whereas at the non-person it displays the marked one shows both forms to be distributionally conditioned variants of one and the same morpheme. Accordingly, l-can be analyzed as a unit of its own even in the framework of the suffixes appended to the verbal stem. vii Many Indo-Iranian languages including Kurmanji Kurdish, in which most of the NENA speakers are fluent too, display the same construction. Among the speakers of NENA, those who are bilinguals in KK preserve split-ergativity more than those who are not. viii In the literature abbreviations differ, creating some confusion; e.g., in [START_REF] Hetzron | The Morphology of the Verb in Modern Syriac (Christian Colloquial of Urmi)[END_REF] O represents the imperative (= order); in [START_REF] Hoberman | The Syntax and Sematics of Verb Morphology in Modern Syriac[END_REF], [START_REF] Fox | The Jewish Neo-Aramaic Dialect of Persian Azerbaijan[END_REF] and [START_REF] Mutzafi | Features of the Verbal System in the Christian Neo-Aramaic Dialect of Koy Sanjaq and their Areal Parallels[END_REF], among others, J represents the subjunctive (= jussive), and other capital letters represent both functions and morphemes (A = Agent; L = /l-/ preposition, by which the paradigm II suffixes begin). The abbreviations I use are meant only to (hopefully) facilitate understanding, and they are the following: Ag (agent), Dc (deictic), Imv (imperative), Inf (infinitive), Int (interrogative), Pat (patient), Pcp (participle), Pf (perfect, represented also by ptix-), Sbjn (subjunctive, represented also by patx-), U (unique actant of an intransitive verb). As for what is traditionally termed 3 rd person, I hold it a non-person (Kirtchuk 2007, § 3, see n. 6 above) and so it will be abbreviated by nop. In the data, slight (especially phonetic) differences due to dialectal variation may persist, although here too I preferred simplicity and thus uniformity -to some extent artificial -for comprehension's sake. For typographic reasons, Semitic pharyngalized ('emphatics') are transcribed by capitals, 'ayin by /'/, aleph/hamza (glottal stop) by /?/ and the pharyngeal unvoiced constrictive by H. ix [START_REF] Bohas | Matrices, racines, etymons[END_REF] and, independently, Kirtchuk (2004a) show the Semitic root to be biphonemic and not triphonemic to begin with. Here, the triphonemic view is maintained nonetheless, for simplicity's sake. Semitic linguistics traditionally uses a steady three-phoneme root to illustrate morphological templates. This root varies from one Semitic language to the other, although two of them are used for the Semitic family as such: qTl 'kill' and f'l 'make'. The latter provides the names of the different verbal schemata commonly known by the Hebrew term binyanim. The widespread usage of the former in Semitic linguistics -whence it spread to general linguistics -is due not to its being more than other roots, as it is often suggested, but to its resemblance to Greek κτεινω 'id.' (an etymological link at a Nostratic or Eurasian level is hard to prove: qTl is but one expansion of Semitic qT 'cut' while κτεινω is an expansion of καινω 'id.' by *ad and metathesis, cf. Dunkel 2007; in my mind, both qT and *ken-are originally onomatopoetic, cf. Kirtchuk i.p. ). Indeed qTl has been in use to illustrate morphological schemata, to which transitivity is, by and large, irrelevant, long before this very notion was elaborated as such. Save occasionally I shan't use this root for the following reasons: (a) its patient being animated by definition, hence semantically salient, it is by no means prototypical; moreover in many languages animacy of the patient entails morphosyntactic consequences (cf. Lingua n° 118, 2008, entirely devoted to this topic): 'build', 'eat', 'drink' &c., more frequent and representative of real language, are quite as transitive without having such a salient patient; (b) the binary semantic transformation of the patient that this verb conveysanimate becomes inanimate -far from enhancing the verb's prototypicality, only makes it even more marked than its patient; (c) this verb is incompatible with quite a few TAM, voice and person categories and combinations thereof; (d) if transitivity equals efficiency, TbH 'slaughter' would be even more transitive and thus more appropriate to illustrate grammatical templates; (e) besides providing linguists with genuine satisfaction, language also conveys meaning: I won't have linguistic killing proliferate especially when dealing with speakers, languages and regions that get more than their share of extra-linguistic killing as it is. Particular Semitic languages use additional roots to illustrate grammar: in Akkadian linguistics it is prs 'cut > decide' and in Ethiopian linguistics ngr 'speak'. The roots most commonly used in NENA are ptx 'open' and n∫q 'kiss' and so shall they be used here.

x No author gives a possible reason for the fact that the Jewish dialects are clearly more conservative. It could be due to the continuous presence in the everyday life of Jewish NENA speakers -as in that of any observant Jew -of Babylonian Aramaic as a language of study and prayer alongside Biblical and Mishnaic Hebrew. Jewish speakers of NENA are therefore aware of the grammar of this earlier stage of Eastern Aramaic, whereas the contact of Christian speakers' with classical Syriac texts and their grammar is more tenuous. Thus, their dialects are more subject to drift due to both external and internal factors such as foreign influence and analogy respectively. Yet the fact that the speakers of Turoyo, who are Christian, also preserve split-ergativity pleads for a determinant KK influence on all of those conservative dialects. xi Note that in Biblical Hebrew (as well as in Arabic) too, the difference between transitive and intransitive verbs has a morphological expression [START_REF] Kirtchuk | Classes de Verbes en Hébreu Biblique et Contemporain: Etude morphosyntaxique et sémantique[END_REF]): in stem I, the perfect of the former is pa'al-(Ar. fa'ala), impf. yip'ol (yaf'ul u/a/Ø ), 'active' participle. po'el (fa: 'il u/a/i(n) ), 'passive' participle pa'u:l (maf'u:l u/a/i(n) ), while those of the latter are pa'el/pa'ol (fa'ala/fa'ula), impf. yip'al (yaf'al u/a/Ø ), participle pa'el/pa'ol. The identity of the perfect and the participle in the intransitives suggests that the aspect category precedes the diathesis one, since in the intransitives, though diathetic distinction is inexistent, an aspectual one does exist nonetheless. xii In this respect, NENA is not radically different from Amharic. Modern Semitic languages may share common features that distinguish them from their classical ancestors. In addition, under the influence of the particular ad-, super-or substrate, many of them have developed specific features, cf. in Amharic, under Cushitic influence, the constituent order determiner-determined (M. [START_REF] Cohen | Traité de Langue amharique[END_REF], at the opposite of classical Semitic syntax. All this does not affect the belonging of both NENA and Amharic to the Semitic branch of Afro-Asiatic, for linguistic kinship depends on genealogical not typological grounds (cf. Greenberg 1949: 79-83). To quote D. [START_REF] Cohen | Qu'est-ce qu'une langue sémitique ?[END_REF] in his response to Ullendorf's question 'What is a Semitic Language?' (1958), 'Une langue sémitique est une langue sémitique' (see also, in the same spirit, [START_REF] Goldenberg | ha'ibrit k e la∫on ∫emit xaya' ('Hebrew as a living Semitic tongue', in Hebrew) Evolution and Renewal[END_REF][START_REF] Jespersen | 'Is Modern Hebrew the only 'Indo-Europeanized' Semitic Language? And what about Neo-Aramaic ?[END_REF]. Mutatis mutandis, this also applies to Contemporary Hebrew (CH), a Semitic language despite nonsense proferred here and there according to which it would be of Yiddish and/or Slavic, hence IE, descent. This contention rests on the inclusion of nonlinguistic evidence in establishing linguistic kinship, violating the second principle of linguistic genetic classification (Greenberg 1950: 57-58). One must carefully neglect studying as many tongues as possible, both living and ancient, both Semitic and otherwise, in order to indulge in such fantasies. Hebrew has been reactivated, after two millennia of lethargy, by people who had a thorough knowledge of its older stages as well as a good acquaintance with other Semitic languages, be their own mother-tongues what they might have been. They applied -albeit in order to construct, not to analyze or classify -Greenberg's third and final principle of genetic classification, that of multilateral comparison (1954: 406-408). Thus, present-day Hebrew remains more akin to its older layers and related languages than it would have, had it evolved normally. For the sake of comparison: Hindi, German, English, Swedish and Albanian are all Indo-European despite the first's split-ergativity, the second's different position of the verb depending on the status of the clause, the third's quasi-isolating morphology, the fourth's tonal system and the fifth's massive borrowings from Turkish, and notwithstanding the many cultural, religious and other differences that separate their speakers. xiii Surprising as it may seem, copulae may be not only formally ergative but syntactically transitive, cf. ka:na wa-?axawa:tu:ha ('[the verb] be and its sisters (= parasynonyms)' in Arabic, whose predicative complement is in the accusative (or rather ad-verbal, cf. Kirtchuk 1993) case. xiv I thank Denis Creissels for having called my attention upon this change as well as upon the importance of the construction of the nominal agents with /l-/ (which in NENA is rare). xv In Semitic, the genuinely genitive function is expressed by morphosyntactic and phonological means, in the construction known as ?iDa:fa (xaqiqiyya) or satus constructus, a noun phrase in which a nominal term qualifies another nominal term immediately preceding it, which in certain circumstances is truncated. The constructions bears only one phonological stress; if definite, only the second term bears the definiteness morpheme, while congruence with elements external to the noun-phrase is only with the first term. Thus, Bibl. Heb. often refers to king David as 'ben yi∫ay', pl. b e ney yi∫ay 'son[s]-of Yi∫ay', while /ben l e -yi∫ay/, litt. 'son dat.-Y.' means 'a son to Y.', i.e. -in the absence of a dative verb or a coming-to-being verb -'one of Y.'s sons', and -in the presence of such -'a son to Y. [was given, born, &c.]'. xvi Indeed the Saussurean binary distinction between diachrony and synchrony is no longer appropriate or sufficient as such. Both axes can be separated only on methodological grounds. Linguistic reality itself is not just synchronic or diachronic, it is dynamic. Other and as legitimate aspects of the dynamics of language are ontogeny, phylogeny, diaglottics, neology, creolization and grammaticalization. xvii Which is why the Arab grammarians call the passif /maghu:l/, i.e. '[agent] ignored'. xviii Goldenberg (1989) is a profound study of the affinity between perfect and passive. It is therefore all the more surprising that GG should consider the paradigm II suffixes as 'possessive' [START_REF] Goldenberg | Early Neo-Aramaic and Present-day dialectal diversity[END_REF]. This is probably due to the fact that his analysis remains structural and synchronic (functional-cognitive and diachronic-dynamic factors are not really taken into account). Accordingly, he rejects the ergative interpretation of the construction with paradigm II suffixes in the perfect aspect (personal correspondence). [START_REF] Hopkins | Preterite and perfect in the Jewish Neo-Aramaic of Kerend[END_REF], who accepts this interpretation, terms the perfect participle not passive but past/passive, which is, undoubtedly, a step in the right direction. Yet it fails to account for the so-called 'active' uses of this participle, which are neither passive nor limited to the past. Again, the term perfect and the process it implies (aspect > diathesis) seems the most adequate.

  It can also indicate dative with intransitive verbs. With transitive verbs the dative use of the II suffixes is restrained to the syntagm gift-receiver.

	I
			SG		PL
		m.	f.	m.	c.	f.
	1	-in	-an		-ax
	2	-it	-at	-itun		-etun
	nop.	-Ø	-a	-i		-e
	IIa
			SG		PL
		m.
	Verbal Stems (Urmia, Polotsky 1979)
	Imv	ptux	Imperative
	Sbjn patx-	Subjunctive ( + k-/ ki-present, bit-future, qam-past)
	Pf	ptix-	Perfect
		(ptix-a

Perfect participle, f. ptixta, pl. ptixi) Inf ptax-a Infinitive (+ bi-: gérund) Verbal Personal Suffixes I indicates Ag with patx-(subjunctive and derivates) and Pat with ptix-(perfect) IIa indicates Pat with patx-(and ptux), Ag with ptix-.

Split 1: Perfect vs. non-perfect viii

  After the Subjunctive stem (patx ix -), upon which are built the non-perfect finite verbal forms, the actantial suffixes of paradigm I index the Agent of a transitive verb or the Unique actant of an intransitive verb, and the suffixes of paradigm II or l-suffixes index the patient (construed as an oblique complement) if there is one, thus:

	Vb = Sbjn + I (Ag/U) + II (Pat)
	Sbjn patx-, TRANSITIVE (object indefinite but lexically specified)
	1. ki-∫am'-i			baxta	'They hear a woman'
	ki-hear,Sbjn-Ag.nop.pl		woman
	Sbjn patx-, TRANSITIVE (object definite and lexically specified)
	2. ki-∫am'-i-l-a			baxta	'They hear the woman'
	ki-hear,Sbjn-Ag.nop.pl-l-nop.f.sg	woman
	Sbjn patx-, INTRANSITIVE
	3. ki-raxT-et				'You (m.) walk'
	ki-walk,Sbjn-2m.sg
					a
			that she open	she has opened
				I II	I II
	nop. sg. f	.	patx-a[-l-a]	ptix-[a]-l-a
			that she open it	she has opened it
	I II
	na∫q-in-l-a		'that I (I) kiss her (II)'
	I II
	n∫iq-in-l-a

'she (II) kissed me (I)' ('kissed-I-to her') 1.

  .

			Azerbaïjan	Kerend
	1		qim-l-i		qim-na
	1f		qim-l-i		qim-a-n
	2m		qim-l-ox		qim-et
	2f		qim-l-ax		qim-a-t
	nop.m		qim-l-e		qim-Ø
	nop.f		qim-l-a		qim-a
	1pl		qim-l-an		qim-ax
	2pl		qim-l-(o)xun		qim-etu
	nop.pl		qim-l-u(n)		qim-i
	Illustration:
			Azerbaïjan		Kerend
			INTR = TR	TR	≠	INTR
			('to expel = to go out')	('to expel')		('to go out')
	SG	1m	pliT-l-i	pliT-l-i		pliT-na
		1f	pliT-l-i	pliT-l-i		pliT-a-n(a)
		2m	pliT-l-ox	pliT-l-ox		pliT-et
		2f	pliT-l-ax	pliT-l-ax		pliT-a-t
		nop.m pliT-l-e	pliT-l-e		pliT
		nop.f pliT-l-a	pliT-l-a		pliT-a
	PL	1	pliT-l-an	pliT-l-an		pliT-ax
		2	pliT-l-(o)xun	pliT-l-(a)xun		pliT-etun
		nop.	pliT-l-u	pliT-l-u		pliT-i
	Thus,
	Christian dialects: Pf rxiT-l-ox -'you (m.) have walked' (cf. n∫iq-l-ox -'you (m.) have
		kissed) Non-pf raxT-et -'may you (m.) walk'
	Jewish dialects: Pf. rxiT-et -'you (m.) have walked' (≠ n∫iq-l-ox -'you (m.) have
		kissed)' Non-Pf. raxT-et -'may you (m.) walk'


Jérémy Nos

Vincent Lagneau

Valérie Langlais

Heterogeneous modeling of the uranium in situ recovery: Kinetic versus solubility control

Heterogeneous modeling of the uranium in situ recovery: Kinetic versus solubility control

Jérémy. Nos a,1, 2 , Vincent Lagneau b,1 , Valérie Langlais c,2 a PhD student, jeremy.nos@areva.com, jeremy.nos@mines-paristech.fr b PhD, vincent.lagneau@mines-paristech.fr c PhD, valerie.langlais@areva.com 1 Mines ParisTech -Centre de Géosciences, 35 rue St. Honoré, 77305 Fontainebleau Cedex, France 2 AREVA NC -Business Unit Mines, Tour AREVA, 1 place Jean Millier, 92084 Paris La Défense Cedex, France

The uranium in situ recovery (ISR) is a mining technique, which involves injecting an acid or alkaline solution, into the deposit to selectively dissolve uranium. The solution enriched in uranium is pumped out and processed. Once the uranium is removed, reagent is added to the solution, which is then reinjected. This method is particularly suited to deep and low-grade deposits located in confined aquifers. In this work, we focus on the case of the Tortkuduk deposit, in Kazakhstan, where the reagent is sulfuric acid.

The main objective of this work is to understand how the uranium production can be increased while the sulfuric acid consumption is maintained as low as possible. It requires devising and validating an ISR phenomenological model, using all available tools: experiments, production data and numerical simulation, from 1D homogeneous to 3D heterogeneous models.

The main point in the phenomenological model is to determine whether the uranium recovery is limited by its solubility or its dissolution kinetics, along a particular streamline. Batch and column experiments have been performed by Rose Ben Simon, who has notably calculated the kinetic parameters of the controlling minerals. However it must be noted that the samples have probably been very altered by atmospheric oxidation, leading to an uncertainty about uranium solubility. Further analysis of production data has been therefore necessary.

At this stage, the main reactions have been identified but 1D numerical simulations show that the switch between kinetic and solubility control is within the range of the uncertainty on the kinetic parameters. Quantifying the "dilution effect" (the part of the solution that does not go through the mineralized zone) is crucial to properly analyze the production data. A 2D (or ideally 3D) approach is necessary. 3D modeling allows identifying the streamlines, between injector and producer wells, that effectively produce uranium. In a homogeneous case, the contribution of each streamline to the production is directly linked to its velocity. But the homogeneity assumption is not suitable for most real cases. We need, at least, to distinguish permeable from impermeable zones, reduced from oxidized zones, uranium-bearing from sterile zones. Last, a fine modeling of ISR assesses the potential impact of heterogeneities (particularly permeability and main minerals grade) on production.

From an operational point of view, this work has revealed, for the Tortkuduk deposit, that the uranium recovery was probably controlled by the transport of ferric (oxidized) iron. Simulations on an "average" heterogeneous model should eventually bring conclusions about optimizing the distance between wells, the flow rates and the injection concentrations.