Or search: usa, hays, u.s., kansa, salina, topeka, neosho, midwest, dhegiha, lawrence, republican
2 Syllables: SU
Angus, anxious, bandaged, bandits, banquets, blankets, branches, cameras, campus, canvas, canvassed, chances, damage, damask, dances, Francis, frankness, grandest, hamlets, language, mammoth, manage, pamphlets, pancreas, ranches, stanzas, thankless, vantage
3 Syllables: SUU
pianist
3 Syllables: USU
bananas, Johannes, pianos
4 Syllables: UUSU
instantaneous, propagandist

Found 34 words across 4 groupings. Skipped 4 excess words of a similar stem.