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