raper

Etymology

rape + -er

noun

1. (informal) A person who has raped someone; a rapist.
   "Jesus Christ!" Grimm says, profanely pushing Hightower aside as he goes on to shoot Christmas and to emasculate him, according to the custom of lynchers punishing the dark rapers of white women. 1963, Edwin M. Moseley, Pseudonyms of Christ in the Modern Novel: Motifs and Methods, page 149
   Turning round, Cleitophon finds he is standing by a painter's studio which is exhibiting a painting of the whole story of the rape of Philomela, including the tapestry she weaves telling her own story after her raper, Tereus, has cut out her tongue. 1995, Simon Goldhill, Foucault's Virginity, page 71