2 Syllables: SU
Acad, acid, adage, Adams, Allen's, Angus, anxious, Arab, arid, asses, Athens, atoms, ballad, bandaged, barons, batches, blackened, blasted, branches, cabbage, cabins, cameras, campus, cannons, canons, canvas, canvassed, challenge, chances, chaplains, chasms, chatted, classes, damage, damask, dances, dragons, famines, fashioned, fashions, fastened, fastens, fathoms, fattened, flattened, Francis, frankness, gallons, gases, gladdened, glasses, grandest, granted, grasses, Hammond, happened, happens, Kansas, language, lasted, Latins, maddened, mammoth, manage, masses, matches, package, padded, pallid, pancreas, passage, passes, passions, patches, patted, phantoms, placid, planted, ragged, ranches, rapid, rations, Sabbath, saddened, salad, savage, scratches, slackened, slanted, spasms, stanzas, talons, thankless, vantage, waggons, wagons
3 Syllables: SUU
3 Syllables: USU
assassins, bananas, contrasted, examined, examines, imagined, imagines, impassioned, Johannes, molasses, oldfashioned, pianos
4 Syllables: UUSU
Found 112 words across 4 groupings. Skipped 12 excess words of a similar stem.