What rhymes with ancestor

acroter, ancestor, arrestor, bisector, collector, collocutor, concoctor, conjecturer, connector, convector, copyeditor, corrector, cosmotron, defector, deflector, descriptor, detector, director, dissector, effector, ejector, elector, electron, erector, executioner, genuflector, hectare, hectoliter, hector, icterus, inflictor, injector, insectivore, inspector, isotron, lector, lecturer, lictor, melchior, motorcar, multiplexor, nectar, objector, perfecter, persecutor, plectron, prefecture, preselector, proctorial, projector, prosector, prospector, protector, questor, rector, reflector, rhetor, sector, selector, septuor, spectator, specter, strobotron, subdirector, trisector, vector, vivisector