2 Syllables: SU
bloodless, buckets, buffet, buttocks, buttress, couplets, covet, Douglas, Duchess, dullest, justice, Justus, luckless, lustrous, musket, oneness, pumice, puppet, roughest, rusted, stirrup, stomach, Suffolk, summit, syrup, toughest, troublous, tufted, turret
2 Syllables: US
3 Syllables: USU
Found 35 words across 3 groupings. Skipped 6 excess words of a similar stem.