What is another word for "virtue"?

Roget's Thesaurus (1911) lists these synonyms for "virtue": abatement, abide, accoucheur, accoucheuse, adjust, adjustment, agency, agree, aid, all, along, and, arbitration, are, armed, arrange, assistance, behavior, best, bold, bon, bridge, brother, cardinal, chaste, chastity, cherry, clear, come, commutation, commute, compensation, composition, compound, compromise, concession, conducive, continence, continent, contract.