freedom vs letting

freedom

noun
  • Frankness; openness; unreservedness. 

  • 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 

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

  • Improper familiarity; violation of the rules of decorum. 

letting

noun
  • Synonym of tenancy. 

  • Hyponyms: sublease, underlease, subtenancy, undertenancy, subletting, underletting, (informal) sublet, underlet 

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