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