11 letter words ending in or in the mammoth uncensored word list.

abbreviator aberuncator abjudicator accelerator accentuator accumulator adjudicator adulterator alliterator amalgamator ameliorator annihilator annunciator anticipator appreciator archemperor archicantor arpeggiator articulator asphyxiator assimilator auscultator autoxidator biodetector boardsailor cachinnator calumniator capitulator carburettor cardiomotor centuriator chemoceptor chlorinator coactivator coadjutator cogenerator coinheritor columniator commendator commentator comodulator compensator compulsitor compurgator conciliator condemnator confirmator confiscator conformator congregator consecrator conservator conspirator constitutor constrictor constructor consummator continuator contributor coordinator coprocessor corepressor deactivator deallocator decapitator decelerator decumulator deescalator deflagrator deliberator deliminator demodulator demotivator denominator denunciator depopulator depreciator deregulator desalinator detoxicator digladiator dilapidator dirigomotor disceptator diseducator disinfector dispensator dispergator disquisitor dissertator distributor divaricator dorsiflexor edulcorator eigenvector emancipator emasculator equivocator eviscerator exaggerator exasperator excogitator exfiltrator exhilarator expromissor exsufflator facilitator felicitator flagellator flocculator genuflector graphomotor guestimator habilitator heldentenor hereticator hydrometeor illuminator illustrator implementor impregnator inaugurator incinerator infiltrator inosculator inseminator inspissator instaurator insufflator interceptor intercessor interdictor interjector intermittor interruptor intersector interventor intimidator intoxicator introductor invalidator invigilator invigorator kinemacolor kwashiorkor lachrymator legitimator liberomotor lithometeor lithotritor manipulator masturbator micromirror microsensor misbehavior misdemeanor misdirector miseducator misgovernor modificator multiauthor multifactor multiplexor multisensor nightterror nomenclator nonadjustor nondeviator nondirector noneducator nonelevator noninductor noninvestor nonmediator nonsecretor nonstressor nonsurvivor obliterator opinionator overreactor pacificator perpetrator perpetuator perquisitor perturbator photoceptor photosensor postillator potentiator predecessor preinvestor preselector prestressor prizmacolor promulgator propitiator prostitutor pseudotumor psychomotor purificator reactivator reallocator recuperator redecorator reestimator reextractor regenerator reinspector rejuvenator remunerator renunciator repatriator repossessor representor reprocessor resurrector ruddervator singlerotor stellarator sternutator stridulator subdirector substractor sulphonator sulphurator surrenderor sustentator technicolor telestrator thermomotor totalisator totalizator trafficator transductor transpondor unwishedfor vasodilator vasopressor vaticinator vinificator vituperator vociferator witchdoctor