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