2 Syllables: SU
beaded, briefest, ceded, cheapest, cheated, chiefest, clearest, dearest, deepest, edict, Enoch, epoch, feasted, Felix, freest, Friedrich, greeted, heated, heeded, helix, Hesiod, keenest, kneaded, leaflet, Leibnitz, lyric, meanest, meted, nearest, needed, peanut, Phoenix, pleaded, prefix, realist, reflux, scenic, seated, secret, shielded, speeded, spirit, steamship, sweetest, syrup, treated, weakest, weeded, wielded, yielded, zealots
3 Syllables: USU
acceded, acetic, albeit, collegiate, competed, completed, conceded, conceited, defeated, deleted, depleted, entreated, exceeded, extremest, extremist, idealist, immediate, impeded, machinist, maltreated, preceded, proceeded, receded, repeated, retreated, satiric, seceded, secreted, severest, sincerest, strategic, succeeded, unheeded, untreated
3 Syllables: UUS
4 Syllables: UUSU
5 Syllables: UUUSU
Found 91 words across 5 groupings. Skipped 12 excess words of a similar stem.