employ vs procurement

employ

noun
  • The state of being an employee; employment. 

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

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

  • To make busy. 

procurement

noun
  • The act of procuring or obtaining; obtainment; attainment. 

  • The purchasing department of a company. 

  • Efficient contrivance; management; agency. 

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