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