2 Syllables: SU
buckets, buffet, buttocks, buttressed, couplets, covet, dullest, flooded, hubbub, musket, puppet, roughest, rugged, stirrup, stomach, Suffolk, summit, syrup, toughest, turret
3 Syllables: USU
Found 25 words across 2 groupings. Skipped 5 excess words of a similar stem.