Görög ethnonym in hungarian language may correspond to that of the people of Georgia : Geworeg.
They in such case regarding some degree of similarity between their and tibetes language may descend from Hella-Wan - meaning exactly hellén : hella-ya-wan - son of Asha-Laha founder of Lhása - called by jews and christians Halin and Shelah.
See Schwab,Kartali and others !
Balázs Déri