3 Syllables: SUU
deputy, dreadfully, ecstasy, expertly, generally, literally, naturally, readily, rectory, steadily
4 Syllables: SUUU
culturally, dexterously, excellently, laterally, liberally, structurally
4 Syllables: USUU
acceptably, complexity, exceptionally, expectancy, perplexity, refectory, regretfully, respectably, respectfully, trajectory, unnaturally
5 Syllables: USUUU
affectionately, inexorably, peremptorily
5 Syllables: UUSUU
Directory
6 Syllables: UUUSUU
involuntarily

Found 32 words across 6 groupings.