apostatized

from The Collaborative International Dictionary of English v.0.48
Apostatize \A*pos"ta*tize\, v. i. [imp. & p. p. {Apostatized};
   p. pr. & vb. n. {Apostatizing}.] [LL. apostatizare.]
   To renounce totally a religious belief once professed; to
   forsake one's church, the faith or principles once held, or
   the party to which one has previously adhered.
   [1913 Webster]

         He apostatized from his old faith in facts, took to
         believing in ?emblances.                 --Carlyle.
   [1913 Webster]
    

[email protected]