2 Syllables: SU
bigot, busiest, fitted, frigate, idiot, knitted, liquid, pickets, pitted, prettiest, strictest, thickets, ticket, wicked, wicket, witnessed
3 Syllables: USU
admitted, affiliate, constricted, convicted, deliberate, depicted, emitted, exhibits, inhibit, initiates, insipid, omitted, permitted, predicted, prohibit, restricted, submitted, transmitted
4 Syllables: UUSU
Found 35 words across 3 groupings. Skipped 7 excess words of a similar stem.