Here's what rhymes with excorcism.
schism prism aphorism holism stoicism archaism chrism sophism organism communism heroism terrorism activism barbarism cynicism egoism eroticism narcissism elitism euphemism exorcism fetishism lyricism ostracism albinism exoticism racialism solipsism galvanism purism solecism tropism criticism socialism feminism optimism pluralism skepticism altruism dualism formalism modernism pessimism rheumatism scepticism catechism classicism egotism fatalism nihilism pacifism secularism anarchism aneurism animism chauvinism corporatism eclecticism heathenism hedonism legalism mannerism pauperism plagiarism populism shamanism botulism favouritism isomerism mesmerism synergism witticism futurism tokenism mechanism alcoholism despotism journalism liberalism mysticism symbolism dynamism embolism empiricism fanaticism federalism feudalism humanism magnetism positivism rationalism relativism unionism collectivism consumerism dogmatism militarism paganism separatism agnosticism behaviorism centralism commercialism expansionism favoritism hypnotism nepotism parasitism recidivism revisionism scholasticism automatism cretinism ecumenism exhibitionism expressionism negativism neutralism revivalism sectionalism creationism invalidism monetarism mongolism specialism capitalism nationalism patriotism colonialism conservatism naturalism parallelism pragmatism radicalism romanticism absolutism anachronism cannibalism evangelism regionalism astigmatism emotionalism factionalism isolationism sectarianism voluntarism abolitionism clericalism impressionism parochialism perfectionism proselytism puritanism adventurism metabolism imperialism antagonism materialism determinism hyperthyroidism hypothyroidism paternalism postmodernism protectionism functionalism mercantilism microorganism monasticism provincialism anticommunism gradualism syndicalism professionalism bilingualism industrialism antisemitism cosmopolitanism existentialism sensationalism traditionalism somnambulism individualism authoritarianism internationalism republicanism egalitarianism intellectualism evangelicalism interventionism fundamentalism totalitarianism constitutionalism sentimentalism electromagnetism utilitarianism environmentalism humanitarianism transcendentalism Words that almost rhyme with excorcism
vision rhythm arisen risen fission mizzen given listen mission prison revision riven stiffen rescission position addition decision division opposition driven edition physician provision algorithm precision coalition cognition emission incision partition excision forgiven musician omission remission tuition derision fruition sedition volition envision logarithm striven audition logician glisten prevision condition tradition commission composition permission television transition acquisition admission ambition petition supervision suspicion collision exposition politician submission clinician ignition supposition apparition attrition circumcision erudition magician apposition imprison paroxysm rendition rhetorician munition definition competition transmission expedition proposition repetition abolition ammunition deposition exhibition inhibition intuition nutrition prohibition superstition imposition subdivision preposition requisition technician contrition dentition extradition indecision inquisition patrician cataclysm disquisition theoretician dietitian ebullition imprecision readmission tactician recognition disposition admonition demolition intermission redefinition superposition electrician manumission obstetrician premonition statistician academician decomposition juxtaposition malnutrition mathematician transposition interposition precondition presupposition diagnostician predisposition indisposition pediatrician superimposition serum theorem cecum system wisdom victim fearsome gingham kingdom symptom dictum gypsum winsome pilgrim ecosystem