natēs ium, see natis.
nătes, ĭum, v. natis. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
·noun ·pl The umbones of a bivalve shell. II. Nates ·noun ·pl The <<Buttocks>>. III. Nates ·noun ·...
Webster's Dictionary of the English Language