4 Syllables: SUUU
beautifying, certifying, clarifying, classifying, edifying, glorifying, gratifying, horrifying, justifying, magnifying, modifying, neutralizing, notifying, purifying, qualifying, ratifying, rectifying, sanctifying, scrutinizing, signifying, simplifying, specifying, terrifying, unifying, utilizing, verifying, vivifying
5 Syllables: USUUU
Found 29 words across 2 groupings.