2 Syllables: SU
acad, acids, acrid, added, affix, arab, arid, assoc, averaged, avid, ballad, basket, bassett, blackened, blasted, casket, catholic, challenged, chatted, classic, damaged, drafted, drastic, facet, fashioned, fasted, fastened, fattened, flaccid, flattened, gastric, gladdened, grafted, granted, graphic, hammond, happened, hatchet, havoc, hazlitt, lasted, maddened, magic, managed, matted, packaged, padded, paget, pallid, patted, placid, planted, plastic, rabid, ragged, rapid, ravaged, saddened, salad, slackened, slanted, tacit, traffic, tragic, valid, vapid
3 Syllables: SUU
3 Syllables: USU
bombastic, combated, contrasted, dynastic, elastic, enchanted, engrafted, examined, fantastic, gymnastic, imagined, impassioned, mohammed, monastic, oldfashioned, sarcastic, scholastic, thoracic, unchallenged
4 Syllables: UUSU
demographic, disadvantaged, ethnographic, geographic, inelastic, photographic, telegraphic, topographic
5 Syllables: UUUSU
Found 96 words across 5 groupings. Skipped 12 excess words of a similar stem.