consultation vs council of war

consultation

noun
  • A conference for the exchange of information and advice. 

  • An appointment or meeting with a professional person, such as a doctor. 

  • The act of consulting. 

council of war

noun
  • A meeting convened to address a crisis or to make a plan of attack. 

  • A committee of high-ranking military officers convened to consult on urgent matters in wartime. 

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