Here's what rhymes with canonicus.
Words that almost rhyme with canonicus
harmonicas naughtiness haughtiness soreness mawkishness goriness cognisance snobbishness morbidness balminess hawkishness carsickness suaveness inconspicuous heartedness admonishments recognisance heartsickness waspishness acknowledgments acknowledgements intoxicants overconfidence garnishments responsiveness unresponsiveness exhaustiveness exorbitance kindheartedness subcontinents downheartedness accomplishments warmheartedness bigheartedness hardheartedness tenderheartedness