entertain vs expel

entertain

verb
  • To amuse (someone); to engage the attention of agreeably. 

  • To have someone over at one's home for a party or visit. 

  • To receive and take into consideration; to have a thought in mind. 

expel

verb
  • To eject or erupt. 

  • To remove from membership. 

  • To deport. 

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