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