nobility — the noble class or the body of nobles in a country.
senility — the state of being senile, especially the weakness or mental infirmity of old age.
utility — the state or quality of being useful; usefulness: This chemical has no utility as an agricultural fertilizer.
virility — the state or quality of being virile; manly character, vigor, or spirit; masculinity.
ability — Your ability to do something is the fact that you can do it.
agility — the power of moving quickly and easily; nimbleness: exercises demanding agility.
civility — politeness or courtesy, esp when formal
debility — Debility is a weakness of a person's body or mind, especially one caused by an illness.
Four-or-more syllable rhymes
capability — If you have the capability or the capabilities to do something, you have the ability or the qualities that are necessary to do it.
feasibility — capable of being done, effected, or accomplished: a feasible plan.
flexibility — capable of being bent, usually without breaking; easily bent: a flexible ruler.
legibility — Also, legibleness. the state or quality of being legible.
possibility — the state or fact of being possible: the possibility of error.
probability — the quality or fact of being probable.
versatility — capable of or adapted for turning easily from one to another of various tasks, fields of endeavor, etc.: a versatile writer.
viability — ability to live, especially under certain conditions: The viability of a fetus outside the womb has increased dramatically with the advent of new technologies and procedures.
volatility — evaporating rapidly; passing off readily in the form of vapor: Acetone is a volatile solvent.
Four-or-more syllable rhymes
acceptability — capable or worthy of being accepted.
admissibility — that may be allowed or conceded; allowable: an admissible plan.
affordability — that can be afforded; believed to be within one's financial means: attractive new cars at affordable prices.
amiability — Amiability is the quality of being friendly and pleasant.
applicability — applying or capable of being applied; relevant; suitable; appropriate: an applicable rule; a solution that is applicable to the problem.
availability — the quality or condition of being available
combinability — capable of combining or being combined.
invisibility — not visible; not perceptible by the eye: invisible fluid.
irritability — the quality or state of being irritable.
malleability — the state of being malleable, or capable of being shaped, as by hammering or pressing: the extreme malleability of gold.
palatability — acceptable or agreeable to the palate or taste; savory: palatable food.
public utility — a business enterprise, as a public-service corporation, performing an essential public service and regulated by the federal, state, or local government. Compare utility (def 3).
reliability — the ability to be relied on or depended on, as for accuracy, honesty, or achievement.
responsibility — the state or fact of being responsible, answerable, or accountable for something within one's power, control, or management.
susceptibility — state or character of being susceptible: susceptibility to disease.
Four-or-more syllable rhymes
comprehensibility — capable of being comprehended or understood; intelligible.