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