2 Syllables: SU
Angus, anthems, anxious, branches, cameras, campus, candid, cantons, canvas, canvassed, championed, champions, chances, damage, damask, dampened, dances, Francis, Franklin's, frankness, grandest, grandsons, granted, handed, Kansas, landed, language, languid, mammoth, manage, mansions, pancreas, phantoms, planted, ranches, ransomed, sanctioned, sanctions, slanted, stanzas, stranded, thankless, vantage
3 Syllables: SUU
3 Syllables: USU
abandoned, abandons, bananas, companions, demanded, expanded, expansions, Johannes, pianos, supplanted
4 Syllables: UUSU
Found 56 words across 4 groupings. Skipped 4 excess words of a similar stem.