Here's what rhymes with pantotherian.
ovarian carrion agrarian barbarian antiquarian clarion sectarian libertarian vegetarian centenarian nonagenarian vulgarian authoritarian librarian proletarian veterinarian octogenarian sanitarian seminarian cnidarian utilitarian egalitarian trinitarian nonsectarian humanitarian totalitarian communitarian disciplinarian parliamentarian latitudinarian septuagenarian valetudinarian sexagenarian Words that almost rhyme with pantotherian
barium chameleon aquarium vivarium honorarium planetarium sanitarium nobelium ferryman ferrymen thespian lesbian pedestrian vestrymen vestryman equestrian