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