Source : Webster's Revised Unabridged Dictionary (1913)

Judaize \Ju"da*ize\, v. t.
   To impose Jewish observances or rites upon; to convert to
   Judaism.

         The heretical Theodotion, the Judaized Symmachus.
                                                  --Milton.

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.                       --Bp. Bull.