Lewis Short
(adjective) : furtĭfĭcus, a, um, furtum-facio
* That commits theft, thievish: minus jam furtificus sum quam antehac: rapio propalam,Plaut. Ep. 1, 1, 10: manus,id. Ps. 3, 2, 97: laeva,id. Pers. 2, 2, 44.
Charlton T. Lewis, Charles Short, A Latin Dictionary