Here's what rhymes with precarium.
barium aquarium vivarium honorarium planetarium sanitarium Words that almost rhyme with precarium
carrion clarion agrarian ovarian librarian barbarian sectarian trinitarian vulgarian nobelium proletarian libertarian chameleon veterinarian cnidarian authoritarian utilitarian egalitarian totalitarian antiquarian vegetarian sanitarian seminarian disciplinarian octogenarian nonsectarian centenarian humanitarian communitarian parliamentarian nonagenarian sexagenarian latitudinarian septuagenarian valetudinarian fermium gentium proscenium requiem biennium lutetium millennium technetium lawrencium compendium quadrennium endometrium