danger vs freedom

danger

noun
  • An instance or cause of likely harm. 

  • The stop indication of a signal (usually in the phrase "at danger"). 

  • Exposure to likely harm; peril. 

freedom

noun
  • The lack of a specific constraint, or of constraints in general; a state of being free, unconstrained. 

  • The right or privilege of unrestricted use or access 

  • Frankness; openness; unreservedness. 

  • The state of being free, of not being imprisoned or enslaved. 

  • Improper familiarity; violation of the rules of decorum. 

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