Here's what rhymes with perennius.
Words that almost rhyme with perennius
abstemious various penniless carious variance readiness chariots nefarious censorious pettiness provenience hairiness twentieths headiness trendiness legginess tetchiness dressiness peppiness precarious variants gregarious hilarious vicarious compendious necessitous healthiness deadliness literariness sexiness sketchiness lengthiness scariness smelliness wealthiness peskiness covariance invariance comeliness homeliness ordinariness unhealthiness cerements temporariness recreants stealthiness arbitrariness invariants