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