Here's what rhymes with postdorsum.
dorsum foursome Words that almost rhyme with postdorsum
parson balsam portion torsion coarsen abortion dolphin apportion proportion distortion disproportion extortion contortion reapportion antiabortion boredom postpartum possum bottom blossom forum mortem sorghum bonum opossum stardom carom problem column solemn decorum quorum condom drachm wampum flotsam cockscomb quantum falciparum nostrum rostrum slalom sugarplum metronome thraldom thralldom gastronome microcosm macrocosm