ἀβελτέρειος

α, ον
ἀβελτέρειος, α, ον, lengthd. for ἀβέλτερος, as ἡμετέρειος for ἡμέτερος, Hdn.Gr.1.137; prob. (for ‐ίου) in Anaxandr. 12 (Dind.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project