Unifying rhymes with:
magnifying, personifying, signifying, amplifying, certifying, clarifying, classifying, codifying, disqualifying, diversifying, edifying, electrifying, exemplifying, falsifying, glorifying, gratifying, horrifying, identifying, intensifying, justifying, magnifying, misidentifying, modifying, mummifying, mystifying, notifying, nullifying, personifying, purifying, qualifying, ratifying, rectifying, signifying, simplifying, solidifying, specifying, speechifying, stultifying, terrifying, testifying, verifying