Traditor

·noun A deliverer;

— a name of infamy given to Christians who delivered the Scriptures, or the goods of the church, to their persecutors to save their lives.

traditor
trādĭtor, ōris, m. [trado] (post-Aug.). I A betrayer , traitor , for the usual proditor: interfecto...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
traditor
trāditor ōris, m a betrayer, traitor: interfecto traditore, Ta. ...

An Elementary Latin Dictionary