2 Syllables: SU
0, arrow, Barrow, bedclothes, Bello, bellow, credo, Creole, Deo, depot, echo, echoes, ego, fellow, ferro, freehold, fresco, Geo, ghetto, Greco, Guido, hero, ito, keyhole, keynote, keystone, KINO, Leo, lino, marrow, meadow, mellow, memo, narrow, negro, nemo, neo, Nero, petrol, Pharaoh, Philo, primo, Pueblo, Rico, Rio, seacoast, sparrow, steamboat, Theo, threefold, trio, vero, veto, vivo, yellow, zero
3 Syllables: USU
amino, Casino, electro, electrode, Francesco, Janeiro, Marino, mosquito, mosquitoes, Othello, Pietro, Shapiro, Toledo, torpedo
4 Syllables: UUSU
Found 74 words across 3 groupings. Skipped 6 excess words of a similar stem.