2 Syllables: SU
Brussels, bustle, cudgel, hovel, hustle, Lovell, muffled, muscle, muzzle, puzzle, ruffle, Russel, Russell, Russell's, rustle, scuffle, shovel, shuffle
3 Syllables: USU
5 Syllables: UUUSU
Found 22 words across 3 groupings. Skipped 10 excess words of a similar stem.