What rhymes with criterion

alerion, algerian, antiquarianism, chaucerian, cimmerian, criterion, hanoverian, hesperian, himalayan, hypoallergenic, iberian, ligurian, mesencephalon, metencephalon, pierian, predestinarian, prototherian, quiberon, siberian, spencerian, spenserian, syrian, tiberian, titianesque, ulterior, valerian, vegetarianism