2 Syllables: SU
biggest, bigot, billet, biscuit, Bishop, Bridget, dearest, digit, fittest, frigate, hillock, hinted, influx, ingots, limit, millet, minute, minutest, nearest, Philip, pickets, pivot, printed, richest, ringlets, rivet, spirit, Synod, syrup, thickets, ticket, trinkets, wicket, Winthrop
3 Syllables: USU
Archbishop, deliberate, elicits, exhibits, explicit, illicit, implicit, inhibit, prohibit, rescinded, severest, sincerest
Found 46 words across 2 groupings. Skipped 19 excess words of a similar stem.