enfeeble

 
Pronunciation: /ɪnˈfiːb(ə)l, ɛn-/

verb

[with object] (often as adjective enfeebled)
  • make weak or feeble: trade unions are in an enfeebled state

Derivatives

enfeeblement

noun

Origin:

Middle English: from Old French enfeblir, from en- (expressing a change of state) + feble 'feeble'