3 Syllables: SUU
amnesty, anarchy, angrily, Antony, anxiously, bankruptcy, Chancery, fantasy, frantically, handkerchief, handsomely, manfully, randomly, scantily, thankfully
4 Syllables: USUU
5 Syllables: UUSUU
Found 20 words across 3 groupings. Skipped 1 excess word of a similar stem.