2 Syllables: SU
acids, adage, Adams, Allen's, Angus, anxious, Arabs, asses, Athens, atoms, ballads, bandaged, barons, batches, branches, cabbage, cabins, cameras, campus, cannons, canons, canvas, canvassed, challenge, chances, chaplains, chasms, classes, damage, damask, dances, dragons, famines, fashions, fastens, fathoms, Francis, frankness, gallons, gases, glasses, grandest, grasses, happens, Kansas, language, Latins, mammoth, manage, masses, matches, package, pancreas, passage, passes, passions, patches, phantoms, ranches, rapids, rations, Sabbath, savage, scratches, spasms, stanzas, talons, thankless, vantage, waggons, wagons
3 Syllables: SUU
3 Syllables: USU
4 Syllables: UUSU
Found 81 words across 4 groupings. Skipped 8 excess words of a similar stem.