Exactor

·noun One who exacts or demands by authority or right; hence, an extortioner; also, one unreasonably severe in injunctions or demands.

exactor
exactor, ōris, m. [id.; cf. also exactio]. * I A driver-out , expeller : regum (Junii Valeriique), ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
exactor
exāctor ōris, m ex + 1 AG-, a driver-out, expeller : regum, L.—Fig., a demander, exactor : suppli...

An Elementary Latin Dictionary