3 Syllables: SUU
4 Syllables: USUU
abilities, ability, agility, civilities, civility, debility, docility, facilities, fertility, fragility, futility, hostilities, hostility, mobility, nobility, servility, soliloquy, utilities, utility, virility
5 Syllables: UUSUU
amiability, capabilities, capability, disabilities, feasibility, flexibility, liabilities, possibilities, possibility, probabilities, probability, versatility, viability, volatility, volubility
6 Syllables: UUUSUU
acceptability, adaptability, applicability, availability, compatibility, impossibilities, irritability, practicability, reliability, responsibilities, responsibility, susceptibilities, susceptibility
7 Syllables: UUUUSUU
Found 54 words across 5 groupings. Skipped 1 excess word of a similar stem.