Four Syllables
ability, agility, civility, debility, docility, ductility, facility, fertility, fragility, futility, gentility, hostility, humility, mobility, motility, nobility, senility, stability, sterility, tranquility, utility, virility
Five Syllables
capability, credibility, culpability, disability, durability, fallibility, feasibility, flammability, flexibility, gullibility, immobility, inability, incivility, infertility, instability, legibility, liability, miscibility, nonutility, plausibility, port