capitulation vs submission

capitulation

noun
  • The act of capitulating or surrendering to an enemy upon stipulated terms; the act of ceasing to resist an opponent or an unwelcome demand. 

  • The instrument containing the terms of an agreement or surrender. 

  • A reducing to heads or articles; a formal agreement. 

  • An enumeration of the main parts of a subject. 

submission

noun
  • The act of submitting or yielding; surrender. 

  • The act of submitting or giving e.g. a completed piece of work. 

  • A submission hold in wrestling, mixed martial arts, or other combat sports. 

  • The thing which has been submitted. 

  • A subset or component of a mission. 

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