Strong's G2450 — Ἰουδαίζω (verb/g)
Ioudaizo (ee-ou-dah-id'-zo) v/g.
1. to become a Judaean, i.e. "Judaize"
[from G2453]
KJV: live as the Jews 
Root(s): G2453 
Hebrew root: Ἰουδαῖος
Occurrences: 1