appoint vs deputize

appoint

verb
  • To equip (someone) with (something); to assign (someone) authoritatively (some equipment). 

  • To name (someone to a post or role). 

  • To set, fix or determine (a time or place for something such as a meeting, or the meeting itself) by authority or agreement. 

  • To fix the disposition of (property) by designating someone to take use of (it). 

  • To furnish or equip (a place) completely; to provide with all the equipment or furnishings necessary; to fit out. 

deputize

verb
  • to officially empower and authorize (someone) to act as a substitute in one's role or office 

  • To act as a substitute for a person in their role or office 

  • To officially empower, authorize, pronounce, and establish (someone) to be a deputy. 

How often have the words appoint and deputize occurred in a corpus of books? (source: Google Ngram Viewer )