anatomy vs organisation

anatomy

noun
  • The physical or functional organization of an organism, or part of it. 

  • The human body, especially in reference to the private parts. 

  • The science that deals with the form and structure of organic bodies; anatomical structure or organization. 

  • The art of studying the different parts of any organized body, to discover their situation, structure, and economy. 

  • The form of an individual. 

  • A treatise or book on anatomy. 

  • The act of dividing anything, corporeal or intellectual, for the purpose of examining its parts. 

organisation

noun
  • Standard spelling of organization. 

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