butchery vs frankpledge

butchery

noun
  • The cruel, ruthless killings of humans, as at a slaughterhouse. 

  • A disastrous effort, an atrocious failure. 

  • A meat market 

  • An abattoir, a slaughterhouse. 

  • The stereotypical behaviors and accoutrements of being a butch lesbian. 

  • The butchering of meat. 

frankpledge

noun
  • A form of collective suretyship and punishment under English law among the members of a tithing. 

  • A decener: a member of a tithing bound in frankpledge. 

  • Any group so similarly answerable for the conduct of all its members and liable for collective punishment. 

  • The tithing itself. 

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