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