disagreement vs tussle

disagreement

noun

  • An argument or debate. 

  • A condition of not agreeing or concurring. 

tussle

noun

  • A conflict, an argument, a disagreement. 

  • A physical fight or struggle. 

verb

  • To have a tussle. 

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