conruptrix

corruptrix ( conr- ), īcis, f. [corruptor], she that corrupts or seduces; or adj., corrupting (very rare):

tam depravatis moribus, tam corruptrice provinciā,

Cic. Q. Fr. 1, 1, 6, § 19:

licentia, rerum corruptrix et morum,

Amm. 25, 3, 18.