meditate vs onlook

meditate

verb
  • To consider; to reflect on. 

  • To contemplate; to keep the mind fixed upon something; to study. 

  • To sit or lie down and come to a deep rest while still remaining conscious. 

onlook

verb
  • To look on or look at; watch; observe; view; regard. 

noun
  • The act of looking on (something); observation. 

  • One's perspective or outlook. 

  • That which is looked at, regarded, or considered. 

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