2 Syllables: SU
Bingham, Clinton, crimson, difference, different, engine, England, England's, Finland, hindrance, income, Indian, infant, Ingram, instance, instant, kingdom, Kingston, kinsmen, Lincoln, Lincoln's, Linden, linen, minion, pinion, Princeton, Simeon, Simmons, Simpson, stringent, Symonds, symptom, Winston, women, women's, Wyndham
3 Syllables: SUU
Chrysostom, cinnamon, citizen, discipline, dissonance, filament, immanent, immigrant, imminence, imminent, implement, impotence, impotent, impudence, impudent, incidence, incident, increment, indolence, indolent, inference, innocence, innocent, insolence, insolent, instrument, insulin, irritant, ligament, lineaments, militant, minimum, silicon, simpleton, stimulant, vigilance, vigilant, virulence, virulent, Zimmerman
3 Syllables: USU
astringent, contingent, Corinthian, Darwinian, delinquent, deliverance, distinction, dominion, extinction, indifference, indifferent, infringement, Justinian, Olympian, opinion, Virginian
4 Syllables: USUU
ambivalence, ambivalent, belligerent, coincident, Dominican, equivalence, equivalent, habiliments, itinerant, magnificent, munificence, omnipotence, omnipotent, participant, predicament
5 Syllables: UUUSU
Found 108 words across 5 groupings. Skipped 32 excess words of a similar stem.