2 Syllables: SU
abo, arno, aro, austro, auto, barlow, borrow, bravo, cargo, cargoes, carlo, charcoal, follow, grotto, hollow, lago, largo, malo, marco, morrow, moscow, motto, otto, paulo, roscoe, sorrow, strabo, swallow, wallow
3 Syllables: USU
apollo, bravado, chicago, dorado, embargo, morocco, mulatto, palazzo, ricardo, romano, soprano, staccato, tomato, tomorrow, tomorrow's
4 Syllables: UUSU
Found 47 words across 3 groupings. Skipped 4 excess words of a similar stem.