legacy vs offering

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  • Left over from the past; no longer current. 

offering

noun
  • That which has been offered; a sacrifice. 

  • Something put forth, bid, proffered or tendered, such as for sale 

  • The act by which something is offered. 

  • A contribution given at a religious service. 

  • An oblation or presentation made as a religious act. 

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