sponsalicius

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

sponsālīcĭus or -tĭus, a, um, adj. [sponsalia],

of or belonging to betrothal , spousal (post-class.): arrha, Cod. Just. 5, 1, 5; 5, 2, 1: donatio, Sid. Ep. 7, 2 med.