The Collaborative International Dictionary
Judaize \Ju"da*ize\, v. i. [imp. & p. p. Judaized; p. pr. & vb. n. Judaizing.] [Cf. F. juda["i]ser.] To conform to the doctrines, observances, or methods of the Jews; to inculcate or impose Judaism.
They . . . prevailed on the Galatians to Judaize so far
as to observe the rites of Moses in various instances.
They were Judaizing doctors, who taught the observation
of the Mosaic law.