Ἰουδαΐζω G2450
Ioudaḯzō · ee-oo-dah-id'-zo · Verb
from Ἰουδαῖος; to become a Judæan, i.e. "Judaize":--live as the Jews.
1 Occurrence in the King James Bible
Galatians 2:14But when I saw that they walked not uprightly according to the truth of the gospel, I said unto Peter before them all, If thou, being a Jew, livest after the manner of Gentiles, and not as do the Jews, why compellest thou the Gentiles to live as do the Jews?