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