2 Syllables: SU
Auckland, auction, audience, autumn, bottom, Brabant, broaden, Cochrane, cotton, Dobson, doctrine, Falkland, gotten, Hobson, Hoffman, Hoffmann, Houghton, often, Ogden, option, oxen, problem, quadrant, Robin, rotten, Scotchman, Scotland, Scotsman, shotgun, sodden, Sodom, squadron, Stockton, trodden, watchman, Watson, Watson's
3 Syllables: USU
4 Syllables: USUU
Found 45 words across 3 groupings. Skipped 11 excess words of a similar stem.