rigefacio

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

rĭgĕ-făcĭo, fēci, 3, v. a. [rigeo],

to make stiff , to stiffen , benumb : exercitum, Front. Strat. 2, 5, 23 Oud. N. cr.