2 Syllables: SU
Abbot, Abbott, acid, agate, Alex, Assoc, ballast, ballot, barrack, basket, blackest, blasted, brackets, Cabot, carrot, casket, damask, facets, faggots, fastest, gallop, gamut, gravest, habit, hammock, hatchet, havoc, jacket, Janet, lasted, packet, paddock, Paget, palate, palette, pallet, placid, planet, rabbit, saddest, tablet
3 Syllables: SUU
3 Syllables: USU
4 Syllables: UUSU
Found 48 words across 4 groupings. Skipped 13 excess words of a similar stem.