2 Syllables: SU
Acad, acid, adage, Adams, Allen's, Arab, arid, asses, Assoc, Athens, atoms, ballad, barons, basket, batches, blackened, blasted, cabbage, cabins, cannons, canons, casket, challenge, chaplains, chasms, chatted, classes, damage, dragons, facet, famines, fashioned, fashions, fastened, fastens, fathoms, fattened, flattened, gallons, gases, gladdened, glasses, granted, grasses, Hammond, happened, happens, hatchet, havoc, lasted, Latins, maddened, mammoth, manage, masses, matches, package, padded, Paget, pallid, passage, passes, passions, patches, patted, phantoms, placid, planted, ragged, rapid, rations, Sabbath, saddened, salad, savage, scratches, slackened, slanted, spasms, talons, waggons, wagons
3 Syllables: SUU
3 Syllables: USU
assassins, bananas, contrasted, examined, examines, imagined, imagines, impassioned, molasses, oldfashioned, pianos
Found 94 words across 3 groupings. Skipped 12 excess words of a similar stem.