contemplate vs foreguess

contemplate

verb
  • To consider as a possibility. 

  • To look at on all sides or in all its aspects; to view or consider with continued attention; to regard with deliberate care; to meditate on; to study, ponder, or consider. 

foreguess

verb
  • To conjecture; assume. 

  • To forecast. 

  • To guess beforehand. 

  • To anticipate; expect. 

noun
  • A conjecture; an assumption. 

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