indeficiens

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

in-dēfĭcĭens, entis, adj.,

unfailing (eccl. Lat.): decor, Tert. adv. Jud. 14. — Hence, adv.: indēfĭcĭenter , continually , incessantly (eccl. Lat.), Aug. Conf. 12, 11.