v. Obs. rare. [f. TREACHER or TREACHERY + -IZE.] intr. To act in a treacherous manner; to play the deceiver or traitor. Hence † Treacherizing vbl. sb.
1656. S. H., Gold. Law, 4. Do they not by this render themselves Traytors, as contrary to trust, duty, and engagement, to trecherize it? Ibid., 10, Is not this to … go on in your Trecherizings, in hope of revenge and advancement?
