competition vs discord

competition

noun
  • The action of competing. 

  • A contest for a prize or award. 

  • The competitors in such a contest. 

discord

noun
  • Tension or strife resulting from a lack of agreement; dissension. 

  • Any harsh noise, or confused mingling of sounds. 

  • An inharmonious combination of simultaneously sounded tones; a dissonance. 

  • Lack of concord, agreement or harmony. 

verb
  • To untie things which are connected by a cord. 

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