2 Syllables: SU
biggest, bigots, billet, biscuit, Bishop, Bridget, dearest, digit, fitted, fittest, frigate, hillock, idiot, knitted, limit, liquid, millet, minute, minutest, nearest, Philip, pickets, pitted, pivot, richest, rivet, spirit, syrup, thickets, ticket, wicked, wicket
3 Syllables: USU
admitted, Archbishop, constricted, convicted, deliberate, depicted, elicits, emitted, exhibits, explicit, illicit, implicit, inhibit, insipid, omitted, permitted, predicted, prohibit, restricted, severest, sincerest, submitted, transmitted
4 Syllables: UUSU
Found 56 words across 3 groupings. Skipped 19 excess words of a similar stem.