susurrator

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

sŭsurrātor, ōris, m. [1. susurro],

a mutterer , whisperer , tale-bearer , Cael. ap. Cic. Fam. 8, 1, 4; Vulg. Ecclus, 5, 17.