Here's what rhymes with duology.
ufology Words that almost rhyme with duology
protegee totally socially locally woefully vocally dolefully focally twopenny cosily cozily rosily soulfully zonally nosily soullessly dozily poetry notably hopefully hopelessly potency globally cogency brokenly notionally leucotomy sociably wholesomely atonally diplomacy emotionally cogently copiously laparotomy boastfully immodesty loathsomely lonesomely misogamy supposedly reproachfully outspokenly antiphonally immodestly antisocially thoracotomy composedly unemotionally irreproachably uncontrollably inconsolably