liberator

līberātor ōris, m

libero, a freer, deliverer, liberator : patriae liberatores: urbis, L.: liberator populus, L.

liberator
lībĕrātor, ōris, m. [libero], I a freer, deliverer, liberator : patriae liberatores, Cic. Phil. 1,...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
Liberator
·noun One who, or that which, liberates; a deliverer. ...

Webster's Dictionary of the English Language