Here's what rhymes with graduum.
boom tomb doom whom room bloom womb broom loom plume zoom rheum assume costume resume gloom groom fume flume subsume abloom entomb consume perfume presume residuum suum legroom foredoom exhume elbowroom boxroom strongroom Words that almost rhyme with graduum
tune boon doin dune soon moon noon spoon foon coon prune raccoon loon rune attune goon lampoon shoon racoon balloon cartoon hewn lagoon platoon shewn strewn opportune toluene baboon buffoon maroon swoon typhoon bassoon dragoon tycoon croon jejune doubloon afternoon immune saloon cocoon aucune harpoon pontoon impugn festoon spittoon patroon macaroon honeymoon monsoon forenoon inopportune picayune poltroon protozoon bestrewn tablespoon importune dessertspoon spermatozoon trinitrotoluene