1 Syllable: S
2 Syllables: SU
button, cousin, covent, cullen, currants, currents, custom, dozen, drummond, durham, dutchman, dutton, glutton, husband, hutton, judgement, judgment, justin, muslim, muslin, mutton, ovens, prussian, roughened, ruffian, russian, rutland, sudden, sullen, summon, sutton, tuscan, twopence, upland, urine
3 Syllables: USU
accustom, adjustment, augustan, combustion, concurrence, concurrent, concussion, discussion, escutcheon, etruscan, occurrence, percussion, recurrence, recurrent, transference
4 Syllables: UUSU
Found 54 words across 4 groupings. Skipped 20 excess words of a similar stem.