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