Apostatic(a.) Apostatical.
Apostatical(a.) Apostate.
Apostatize(v. i.) 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.
Apostatized(imp. & p. p.) of Apostatize
Apostatizing(p. pr. & vb. n.) of Apostatize
Words within apostatical