boot out vs employ

boot out

verb
  • To fall or slide out of a turn due to excessive lean, which causes the athlete's boot to contact and pivot on the surface and the proper surface contact element to lose contact and traction. 

  • Emphatic synonym of kick out: to remove, to eject, to expel. 

employ

verb
  • To hire (somebody for work or a job). 

  • To use (somebody for a job, or something for a task). 

  • To make busy. 

noun
  • The state of being an employee; employment. 

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