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, examines, expansion, harassment, imagine, imbalance, impassioned, manhattan, misshapen, molasses, northampton, oldfashioned, pianos, southampton, unbalanced
4 Syllables: UUSU
Found 166 words across 3 groupings. Skipped 62 excess words of a similar stem.