foreguess vs purpose

foreguess

verb
  • To anticipate; expect. 

  • To forecast. 

  • To guess beforehand. 

  • To conjecture; assume. 

noun
  • A conjecture; an assumption. 

purpose

verb
  • To have (an) intention, purpose, or design; to intend; to mean. 

  • To have or set as one's purpose or aim; resolve to accomplish; intend; plan. 

noun
  • meaning for existing or doing something. 

  • Resolution; determination. 

  • Function, role. 

  • The end for which something is done, is made or exists. 

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