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