2 Syllables: SU
Arno, aro, Barlow, borrow, cargo, cargoes, Carlo, Caro, charcoal, crossroads, follows, hollows, largo, Marco, morrow, mottoes, sorrow, swallows
3 Syllables: USU
Found 24 words across 2 groupings. Skipped 3 excess words of a similar stem.