deed vs exploit

deed

noun
  • A brave or noteworthy action; a feat or exploit. 

  • An action or act; something that is done. 

  • A legal instrument that is executed under seal or before witnesses. 

  • Action or fact, as opposed to rhetoric or deliberation. 

verb
  • To transfer real property by deed. 

exploit

noun
  • A heroic or extraordinary deed. 

  • A program or technique that exploits a vulnerability in other software. 

  • An action or technique that takes advantage of the conditions of a video game to gain an advantage, or to disadvantage others. 

  • An achievement. 

verb
  • To forcibly deprive (someone) of something to which she or he has a natural right for one's own benefit. 

  • To use for one’s own advantage. 

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