Ede to ti pe ti awon Quran n lo lati Centiuri kerin AD, lo wa sugbon nigba to ya won pada si ti Centiuri karun BC; sugbon sibe won ko so mo.. 
Atunṣe gboogi waye lati owo Bennett ati Sterk (1977), won fi oju LÁMÈYÍ wo awon oro orukọ ti o fara jo ara wọn ninu awon ede wonyi.. 