Words that almost rhyme with extinctum

dictum victim system kingdom gypsum cecum gingham besom wisdom rhythm serum symptom theorem prism pilgrim schism fearsome winsome lyceum ecosystem egotism aphorism holism chrism sophism heroism terrorism dualism catechism egoism fatalism elitism exorcism fetishism hedonism stoicism exoticism synergism futurism purism tropism criticism mechanism algorithm organism socialism despotism feminism journalism mysticism optimism symbolism activism altruism barbarism cynicism dynamism embolism federalism feudalism magnetism modernism pessimism rheumatism scepticism classicism dogmatism eroticism logarithm militarism nihilism pacifism paganism separatism anarchism animism cataclysm chauvinism euphemism favoritism heathenism hypnotism legalism lyricism mannerism nepotism ostracism pauperism plagiarism shamanism albinism archaism botulism cretinism favouritism isomerism mesmerism racialism solipsism witticism galvanism invalidism solecism specialism tokenism capitalism communism alcoholism conservatism liberalism pluralism skepticism fanaticism formalism humanism naturalism positivism pragmatism radicalism absolutism cannibalism consumerism evangelism narcissism paroxysm agnosticism aneurism astigmatism behaviorism centralism commercialism corporatism eclecticism expansionism parasitism populism recidivism voluntarism automatism expressionism negativism neutralism adventurism anabolism bimetallism creationism hooliganism monetarism mongolism philistinism metabolism nationalism patriotism antagonism determinism empiricism parallelism rationalism relativism unionism anachronism collectivism paternalism regionalism secularism emotionalism factionalism mercantilism monasticism revisionism scholasticism ecumenism exhibitionism gradualism impressionism parochialism perfectionism proselytism revivalism sectionalism syndicalism charlatanism dilettantism minimalism imperialism colonialism individualism materialism romanticism bilingualism hyperthyroidism hypothyroidism industrialism postmodernism protectionism antisemitism functionalism isolationism provincialism sectarianism abolitionism clericalism interventionism puritanism agrarianism neoclassicism triumphalism republicanism existentialism sensationalism somnambulism colloquialism servomechanism unilateralism ventriloquism professionalism authoritarianism fundamentalism internationalism cosmopolitanism egalitarianism intellectualism microorganism sentimentalism traditionalism anticommunism evangelicalism transsexualism utilitarianism constitutionalism environmentalism electromagnetism antiquarianism multilingualism neocolonialism totalitarianism humanitarianism transcendentalism