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