inoperor

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

ĭn-ŏpĕror, āri, v. dep.,

to effect , operate , produce (eccl. Lat.): ille inoperatus est in Christum valentiam suam, Tert. adv. Marc. 5, 17 (ex adv. Ephes. 1).