4 Syllablesabilities, ability's, civilities, debilities, facilities, facility's, fertilities, futilities, hostilities, stabilities, stability's, utilities, utility's
5 Syllablescapabilities, capability's, disabilities, disability's, instabilities, juvenilities, liabilities, liability's, possibilities, possibility's, probabilities, risibilities, sensibilities, visibilities, volatilities
6 Syllablesaccountabilities, availabilities, eligibilities, impossibilities, respectabilities, responsibilities, susceptibilities