This language differentiates front-rounded from back-rounded vowels, as in vu, "seen" & vous, "you"
[DOC] [TLE] Caucasian languages | Britannica.com [PAR] The modern Georgian writing system is based on the round-form cursive, ... 5:149 
Eyes and Ears: Eyes That Hear, Speech That's Seen, eight ... languages, the 
Svan dialects show several additional vowels: the front (or .... From the 
dialectological point of view,