expel vs kick out

expel

verb
  • To eject or erupt. 

  • To remove from membership. 

  • To deport. 

kick out

verb
  • To eject, dismiss, expel, or forcefully remove (someone or something). 

  • To stop, stall, or disconnect suddenly. 

  • To perform a kickout. 

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