institute vs legacy

institute

noun
  • The person to whom an estate is first given by destination or limitation. 

  • An organization founded to promote a cause 

  • An institution of learning; a college, especially for technical subjects 

  • The building housing such an institution 

verb
  • To invest with the spiritual charge of a benefice, or the care of souls. 

  • To nominate; to appoint. 

  • To begin or initiate (something); to found. 

legacy

noun
  • Money or property bequeathed to someone in a will. 

  • The descendant of an alumnus. 

  • Something inherited from a predecessor or the past. 

adj
  • Left over from the past; no longer current. 

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