perfector — Lewis & Short
perfector, ōris, m.perficio,
I a finisher, perfecter (rare but class.):
mearum voluptatum,Ter. Eun. 5, 8, 4:
dicendi,Cic. de Or. 1, 60, 257; Scip. ap. Cic. Att. 8, 11, 1.