2 Syllables: SU
Auckland, auction, audience, autumn, bottom, Brabant, broaden, Cochrane, cotton, Dobson, doctrine, Falkland, gotten, Hobson, Houghton, Ogden, option, oxen, Potsdam, problem, quadrant, Robin, rotten, Scotchman, Scotland, Scotsman, shotgun, sodden, Sodom, squadron, Stockton, trodden, Watson, Watson's
3 Syllables: USU
Found 40 words across 2 groupings. Skipped 11 excess words of a similar stem.