Lewis Short
(verb) : lēto (lētho), āvi, ātum, 1, id.
* To kill, slay: Lycurgiden letavit,Ov. Ib. 505: Paris hunc letat,Verg. Cul. 323: letata corpora,Ov. M. 3, 55 (the conjectural reading letatus, Cic. Leg. 3, 8, 19, is very dub.; v. Orell. ad loc., where leto datus is proposed; B. and K., necatus).
Charlton T. Lewis, Charles Short, A Latin Dictionary