Here's what rhymes with originater.
originator later waiter educator cater debater hater pater rater detonator gator dater gaiter tater greater generator indicator elevator traitor crater agitator alternator freighter imitator innovator skater animator grater pollinator prater collator dedicator dumbwaiter gyrator litigator adulator hibernator inhalator operator creator equator mediator oscillator translator dictator legislator activator alligator insulator moderator modulator ventilator applicator aviator decorator instigator integrator levator obturator rotator straighter escalator violator adjudicator emulator idolater percolator annotator eliminator headwaiter vindicator nominator renovator eradicator sedater abrogator denominator commentator coordinator regulator curator facilitator incubator navigator perpetrator radiator simulator actuator evaporator illustrator manipulator respirator excavator incinerator interrogator duplicator exterminator lubricator castigator mutilator peculator contaminator corroborator crocheter investigator refrigerator arbitrator accelerator collaborator negotiator speculator carburetor evaluator procurator stimulator demonstrator gladiator liquidator conciliator fabricator appropriator cooperator fornicator dehydrator resuscitator prevaricator decelerator defoliator exaggerator fumigator decapitator insinuator administrator accumulator calculator communicator defibrillator discriminator formulator consolidator infiltrator procrastinator dissimulator repudiator prognosticator expropriator Words that almost rhyme with originater
nature major neighbor nadir paper labor vapor taper sabre wager saber caper pager raider denature tabor wader raper wagerer trader invader grader draper belabor persuader evader blockader staider legislature scraper crusader masquerader nomenclature maker mayor maner maser mailer favor favour layer laser painter safer sailor tailor razor wafer waiver baker fainter manger savor savour seiner taker baser hacer jailer payer purveyor raiser saver shaker waver chaser gainer gayer racer saner tamer vaguer whaler bather jailor pacer shaver taster waster assayer baler faker gamer hazer chaster vainer baster caver fayer lamer raver sager caner haler wailer fainer urbaner inaner unsafer danger failure chamber player container flavor breaker flavour glacier labourer planar scalar surveyor tracer trailer trainer conveyor graver savior appraiser attainder bilayer braver changer entertainer papier plainer ranger slayer spacer arranger blazer campaigner eraser inhaler partaker planer slaver conveyer framer grayer modeller quaver frailer greyer poetaster automaker boilermaker bracer defamer drainer essayer grazer quainter stayer staler claimer delayer naysayer defacer doomsayer opaquer wavier finagler insaner behavior remainder endanger engraver retainer disfavor disfavour strainer undertaker betrayer sprayer gamester abstainer complainer declaimer statelier cockchafer humaner moneymaker gainsayer boneshaker loudhailer astuter waylayer stranger exchanger monolayer disclaimer misbehavior soothsayer troublemaker policymaker semiquaver programer saltshaker multilayer cabinetmaker restrainer semitrailer multiplayer photoengraver