muttio (ō) (mūtio) —, ītus, īre
3 MV-, to mutter, mumble, speak low : nihil, T.: neque opus est Adeo muttito, nor must it even be whispered , T.
muttĭo, muttītĭo, etc., v. mutio, etc. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.