discord vs wrangle

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. 

wrangle

noun
  • An angry dispute; a noisy quarrel; an altercation. 

  • Angry disputation; noisy quarrelling. 

verb
  • To quarrel angrily and noisily; to bicker. 

  • Followed by out of: to elicit (something) from a person by arguing or bargaining. 

  • To gather and organize (data, facts, information, etc.), especially in a way which requires sentience rather than automated methods alone, as in data wrangling. 

  • To argue, to debate; also (dated), to debate or discuss publicly, especially about a thesis at a university. 

  • To make harsh noises as if quarrelling. 

  • To convince or influence (someone) by arguing or contending. 

  • To herd (horses or other livestock). 

  • To manage or supervise (people). 

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