Here's what rhymes with numerosum.
callosum Words that almost rhyme with numerosum
lotion bosun chosen motion notion frozen erosion woven cloven potion cozen sloven emotion corrosion commotion implosion rewoven devotion promotion interwoven oxytocin demotion refrozen explosion locomotion handwoven ibuprofen loathsome lonesome locum poem modem wholesome totem solum hokum scrotum periosteum unwholesome jeroboam