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