put on vs unfasten

put on

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

  • To assume, adopt or affect; to behave in a particular way as a pretense. 

  • To don (clothing, equipment, or the like). 

  • To initiate cooking or warming, especially on a stovetop. 

  • To perform for an audience. 

  • To organize a performance for an audience. 

  • To fool, kid, deceive. 

  • To bet on. 

  • To play (a recording). 

unfasten

verb
  • To come unloosed or untied. 

  • To detach from any connecting agency or link; to disconnect. 

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