2 Syllables: SU
alcove, aloes, alto, anno, ano, arrow, barrow, castro, gallows, glasgow, hallow, harrow, macro, narrow, palo, paso, sallow, salvo, shadow, shallow, tallow, tasso
3 Syllables: USU
4 Syllables: UUSU
Found 29 words across 3 groupings. Skipped 2 excess words of a similar stem.