dispose vs necropsy

dispose

verb
  • To eliminate or to get rid of something. 

  • To deal out; to assign to a use. 

  • To distribute or arrange; to put in place. 

  • To incline. 

necropsy

verb
  • The act of performing a necropsy. 

noun
  • The pathological examination of a corpse, particularly to determine cause of death. 

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