adopt vs reject

adopt

verb
  • To take or receive as one's own what is not so naturally. 

  • To take voluntarily (a child of other parents) to be in the place of, or as, one's own child. 

  • To obtain (a pet) from a shelter or the wild. 

  • To take by choice into the scope of one's responsibility. 

  • To select and take or approve. 

  • To beat an opponent ten times in a row. 

reject

verb
  • To refuse to accept. 

  • To refuse a romantic advance. 

  • To block a shot, especially if it sends the ball off the court. 

noun
  • A rejected takeoff. 

  • A rejected defective product in a production line. 

  • Something that is rejected. 

  • An unpopular person. 

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