2 Syllables: SU
Angus, anxious, bandaged, bandits, banquets, blankets, branches, cameras, campus, canvas, canvassed, chances, damage, damask, dances, Francis, frankness, gaseous, grandest, habeas, hamlets, happiest, Kansas, language, mammoth, manage, pamphlets, pancreas, ranches, stanzas, thankless, vantage
3 Syllables: SUU
3 Syllables: USU
4 Syllables: UUSU
Found 40 words across 4 groupings. Skipped 4 excess words of a similar stem.