Lewis Short
(verb) : rĕ-prōmitto, mīsi, missum, 3
* Lit., mercant. t. t., to promise in return, to engage or bind one's self: repromittam istoc tibi nomine solutam rem futuram,Plaut. As. 2, 4, 48; id. Curc. 5, 2, 67; Cic. Rosc. Com. 13, 39; Suet. Claud. 20; Just. 22, 2, 5.
* Transf., in gen., to promise inreturn, etc.: non mehercule, inquit, tibi repromittere istuc quidem ausim,Cic. Brut. 5, 18: ad hunc gustum totum librum repromitto. Plin. Ep. 4, 27, 5; Suet. Tib. 17.— *
* To promise again or anew: imperaturum repromittens,Suet. Oth. 4.
Charlton T. Lewis, Charles Short, A Latin Dictionary