ἐπιπειράομαι

A. do violence to a woman, c. acc., Leg.Gort. 2.17, cf. Hsch. ἐπιπείρει (sic): μοιχεύεται, ἢ μοιχεύει.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project