#enervate

• To enervate — To bring or come into a state of asthenia; to cause physical or mental weakness, to exhaust, to deplete; in the reflexive form, it means to lose one's vital strength, vigor, or capacity for effort following chronic fatigue or illness.
• Enervated — Having been brought into a state of asthenia; weakened, exhausted, depleted, or lacking physical and mental energy following chronic fatigue, prolonged stress, or illness.