2 Syllables: SU
arrow, barrow, bello, bellow, echo, eco, elbow, fellows, ferro, fresco, ghetto, greco, marrow, meadow, mellow, memo, narrow, nemo, pharaoh, pueblo, sparrow, vero, yellow
3 Syllables: USU
4 Syllables: UUSU
Found 28 words across 3 groupings. Skipped 6 excess words of a similar stem.