2 Syllables: SU
amis, anguish, bandage, banish, branches, brandished, chances, damage, dampness, dances, famished, Frances, Francis, glances, hangings, Lambeth, lances, landings, language, languish, manage, Sandwich, Spanish, stances, standeth, vanish, vanquish, vantage
3 Syllables: SUU
finances
3 Syllables: USU
advances, advantage, enhances, expanses, expansive, outlandish, romances
4 Syllables: UUSU
disadvantage, understandings
5 Syllables: UUUSU
misunderstandings

Found 39 words across 5 groupings. Skipped 10 excess words of a similar stem.