appromissor

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

apprōmissor (adp-), ōris, m. [appromitto],

one who is security for another , security , bail (only in jurid. Lat.), Dig. 45, 1, 5; 46, 3, 43; cf. Fest. p. 13.