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