2 Syllables: SU
cymbals, dwindle, impulse, insult, jingle, Kimball, kindle, lineal, mineral, mingle, minstrel, nimble, shingle, simple, sinful, singled, singles, spindle, sprinkle, symbol, thimble, tingle, tinkle, tinsel, twinkle, wrinkle
3 Syllables: USU
4 Syllables: UUSU
Found 30 words across 3 groupings. Skipped 16 excess words of a similar stem.