αἰωνόβιος

ον
A. immortal, title of Egyptian kings, Πτολεμαῖος OGI 90.4 (Rosetta, ii B. C.), PMag.Par. 1.154; of God, PMag.Lond. 46.176,482.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project