affaire d'honneur vs tussle

affaire d'honneur

noun

  • A duel. 

tussle

noun

  • A physical fight or struggle. 

  • A conflict, an argument, a disagreement. 

verb

  • To have a tussle. 

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