2 Syllables: SU
blooded, budget, buffet, buttoned, covet, Drummond, dusted, flooded, glutted, hubbub, hunted, Ludwig, musket, roughened, rugged, russet, rusted, rustic, Rutland, studded, suffix, Suffolk, summoned, Sussex, trusted, tufted, upland
2 Syllables: US
3 Syllables: USU
accustomed, adjusted, discouraged, distrusted, encouraged, encrusted, entrusted, intrusted, mistrusted
4 Syllables: UUSU
Found 38 words across 4 groupings. Skipped 4 excess words of a similar stem.