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