words that end in ism is optimism and journalism
Budism, Judism, any religion would end in ism.. just go to google and look up... Words that end in ism.
BUDDISM
nationalism
cubeism, communism,prism
Hinduism
activismaphorismatheismbotulismcannibalismchrismdeismcriticismdualismegotismenthusiasmeroticismeuphemismfatalismfavoritismfeminismholismidealismindividualismformalismfundamentalismjournalismlegalismlyricismmechanismmorphismmysticismnepotismnarcissismoptimismorganismpatriotismperfectionismpessimismpluralismmesmerismpluralismpragmatismprismracismradicalismrealismseparatismsexismskepticismsymbolismterrorismtheismtotalitarianismuniversalismventriloquismvegetarianismvolunteerismwitticism
racism atheism extremism abolitionism abstractionism
ISM Racing ended in 1999.
That very long word is a noun, as are almost all English words that end in the letters "ism".
prism?
plagiarism
altruismautismbotulismcapitalismcommercialismconservatismcreationismcriticismdualismempiricismeuphemismevangelismexorcismfanaticismfatalismfundamentalismhedonismindividualismjournalismlegalismmaterialismmechanismmonotheismmysticismnationalismnepotismoptimismpatriotismpessimismprofessionalismsensationalismsymbolismterrorismvandalism