Pacificator | Webster's Dictionary of the English Language

pacificator
pācĭfĭcātor, ōris, m. [pacifico], a peacemaker , pacificator (class.; cf. pacator): Allobrogum, C...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
pacificator
pācificātor ōris, m pacifico, a peace-maker, pacificator : Allobrogum: Athamanum, L. ...

An Elementary Latin Dictionary