Strong's G2450 · Greek

ἰουδαΐζω

Ioudaizo · ee-oo-dah-id'-zo

from 2453; to become a Judaean, i.e. "Judaize"

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 1 † Ἰουδαΐζω ( Ἰουδαῖος ), [in LXX: Es 8:17 ( יהד hith.)*;] to conform to Jewish practice , to Judaize : Ga 2:14 .† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain