enervate

1. Weaken mentally or morally (synset 200390527)
   is a type of: weaken - lessen the strength of
2. Disturb the composure of (synset 201787700)
   is a type of: discomfit, discompose, disconcert, untune, upset - cause to lose one's composure
   subtypes: unman - cause to lose one's nerve
   same as: faze, unnerve, unsettle

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