contemplation vs viewing

contemplation

noun
  • The act of contemplating; musing; being highly concentrated in thought 

  • The act of looking forward to a future event 

  • Holy meditation. 

  • The state of being considered or planned. 

viewing

noun
  • An instance of viewing something. 

  • A wake. 

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