put aside vs put off

put aside

verb
  • To ignore or intentionally disregard (something), temporarily or permanently, so that more important things can occupy one's attention. 

  • Used other than figuratively or idiomatically: see put, aside. 

  • To save or keep (something) to be used at a later time. 

put off

verb
  • To distract; to disturb the concentration of. 

  • To procrastinate. 

  • To emit; to give off (an odor, smoke, etc.). 

  • To cause to dislike; to discourage (from doing). 

  • To delay (a task, event, etc.). 

adj
  • daunted or fazed 

  • offended, repulsed 

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