Lewis Short
persuastrix | -itrix (noun F) : (), , persuasor
* She that persuades, a (female) persuader. probripellecebrae et persuastrices, Plaut. Bacch. 5, 2, 47.—Collat. form persuasitrices, Mart. Cap. 5, § 514.
Charlton T. Lewis, Charles Short, A Latin Dictionary