enervatio

Noun

 * 1) a state of weakness, enervation
 * 2) * 5th century, St Augustine, The City of God, v.12
 * Has artes illi tanti peritius exercebant, quanto minus se voluptatibus dabant et enervationi animi et corporis.
 * The more skillfully they practiced these arts, the less they gave themselves to pleasures and enervation of mind and body.
 * 1) weakening, impairment
 * 2) detriment