2 Syllables: SU
bingham, clinton, crimson, engine, england, england's, finland, gibson, gideon, hindrance, idiom, income, indian, infant, ingram, instance, instant, interim, kingdom, kingston, kinsmen, lincoln, lincoln's, linden, linen, minion, pinion, princeton, sigmund, simeon, simmons, simpson, stringent, symonds, symptom, winston, women, women's, wyndham
3 Syllables: USU
astringent, benignant, contingent, corinthian, darwinian, delinquent, distinction, dominion, extinction, indignant, infringement, justinian, malignant, meridian, olympian, opinion, virginian
4 Syllables: UUSU
5 Syllables: UUUSU
Found 58 words across 4 groupings. Skipped 18 excess words of a similar stem.