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