Etymology of the English suffix -acy

Derivations in English

accuracy, adequacy, degeneracy, delegacy, determinacy, effeminacy, episcopacy, illegitimacy, illiteracy, immediacy, immoderacy, importunacy, inadequacy, indeterminacy, intermediacy, intestacy, intimacy, intricacy, inveteracy, legitimacy, literacy, lunacy, magistracy, obduracy, profligacy, regeneracy, supremacy, testacy, ultimacy, mediacy