Here's what rhymes with polyphonically.
phonically conically chronically laconically demonically mnemonically bionically sardonically harmonically ultrasonically electronically histrionically monotonically hydroponically Words that almost rhyme with polyphonically
comically historically methodically lethargically alcoholically periodically philosophically symbolically analogically episodically knowledgeably melodically ethnologically bucolically diabolically pedagogically prehistorically demagogically vitriolically technologically metabolically catastrophically exorbitantly genealogically anthropomorphically