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