collocate vs procure

collocate

verb
  • To arrange or occur side by side. 

  • (said of certain words) To be often used together, form a collocation; for example strong collocates with tea. 

noun
  • A component word of a collocation; a word that collocates with another. 

procure

verb
  • To induce or persuade someone to do something. 

  • To obtain a person as a prostitute for somebody else. 

  • To acquire or obtain. 

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