disperse vs dispose

disperse

verb
  • To distribute throughout. 

  • To break up and disappear; to dissipate. 

  • To scatter in different directions. 

  • To disseminate. 

  • To separate rays of light, etc., according to wavelength; to refract. 

adj
  • Scattered or spread out. 

dispose

verb
  • To distribute or arrange; to put in place. 

  • To deal out; to assign to a use. 

  • To eliminate or to get rid of something. 

  • To incline. 

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