2 Syllables: SU
bison, Brian, brighten, Brighton, Bryan, Bryant, Byron, Byron's, China's, client, diamond, Dryden, fireman, firemen, frighten, giant, guidance, guises, heighten, Highland, Hiram, hybrids, Iceland, ices, ion, Ireland, island, item, Ivan, Leiden, Leyden, licence, license, lichen, lighten, liken, lion, Lyman, Lyon, migrant, mileage, pliant, prices, prizes, ripen, rises, Ryan, science, scion, Sidon, silence, silent, Simon, Simon's, sion, siren, sizes, slices, spices, stipend, strident, tighten, tiresome, Titan, trident, triumph, tyrant, viands, vibrant, vices, violence, violent, widen, Zion
3 Syllables: SUU
3 Syllables: USU
acquirement, advices, alliance, appliance, asylum, atheism, compliance, compliant, comprises, connivance, contrivance, defiance, defiant, devices, enlighten, enliven, environ, Goliath, Hawaiian, horizon, Orion, reliance, reliant, requirement, retirement, subsidence, unlicensed
4 Syllables: USUU
4 Syllables: UUSU
Found 110 words across 5 groupings. Skipped 42 excess words of a similar stem.