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