comprise vs disperse

comprise

verb
  • To compose; to constitute. 

  • To contain or embrace. 

  • To include, contain, or be made up of, defining the minimum elements, whether essential or inessential to define an invention. 

  • To be made up of; to consist of (especially a comprehensive list of parts). 

disperse

verb
  • To disseminate. 

  • To break up and disappear; to dissipate. 

  • To scatter in different directions. 

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

  • To distribute throughout. 

adj
  • Scattered or spread out. 

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