facilitation vs pursuit

facilitation

noun
  • The act of facilitating or making easy. 

  • The process of synapses becoming more capable of transmitting the same type of signal each time certain types of sensory signals pass through sequences of these synapses. 

pursuit

noun
  • The act of pursuing. 

  • A hobby or recreational activity, done regularly. 

  • A discipline in track cycling where two opposing teams start on opposite sides of the track and try to catch their opponents. 

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