2 Syllables: SU
acids, adage, Adam, adjunct, Alan, Allan, Allen, Allen's, alum, ambient, Ammon, annum, Anson, anthem, Arabs, arrant, ashen, aspen, asses, Aston, Athens, atom, balance, ballads, Bantam, Baron, barren, batches, baton, blacken, bracken, Brandon, cabbage, cabin, Camden, cannon, canon, Canton, Canyon, Caspian, challenge, champion, chaplain, chasm, Chatham, classes, damage, dampened, datum, dragon, famine, fashion, fasten, fathom, fatten, flatten, Franklin's, gallant, gallon, ganglion, gases, Gaston, gladden, glasses, grandson, grasses, Hallam, Hammond, Hampden, Hampton, handsome, hangman, Hansen, Hanson, happen, Hatton, javelin, Kaplan, Langdon, Latham, Latin, Madam, Madame, Madden, Mammon, mammoth, manage, mansion, masses, Masson, matches, matin, package, pageant, passage, passes, passion, patches, patent, Patton, phantom, plantain, rampant, random, ransom, rapids, ration, Sabbath, saddened, saffron, salmon, Sampson, Samson, sanction, sanctum, satin, savage, savants, scratches, Shannon, Sharon, slacken, spasm, Stanton, Staten, Stratton, stratum, talent, talons, tandem, tangent, transient, waggon, wagon
3 Syllables: USU
abandon, advancement, assassin, bananas, Buchanan, Byzantium, combatant, commandment, companion, compassion, embankment, enchantment, enhancement, examined, expansion, harassment, imagine, imbalance, impassioned, Manhattan, misshapen, molasses, Northampton, oldfashioned, pianos, Southampton, unbalanced
4 Syllables: UUSU
Found 165 words across 3 groupings. Skipped 63 excess words of a similar stem.