en·er·vate 
/ˈɛnɚˌveɪt/ verb
en·er·vates; en·er·vat·ed; en·er·vat·ing /ˈɛnɚˌveɪt/ verb [+ obj] formal : to make (someone or something) very weak or tired — usually used as (be) enervated ▪ The government was enervated by corruption.
— enervating adjective [more enervating; most enervating]
▪ The heat was enervating.
▪ The heat was enervating.
— en·er·va·tion /ˌɛnɚˈveɪʃən/ noun [noncount]
/ˌɛnɚˈveɪʃən/ noun [noncount]
