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