brawl (v.)youdaoicibaDictYouDict[brawl 词源字典]
late 14c., braulen "to cry out, scold, quarrel," probably related to Dutch brallen "to boast," or from French brailler "to shout noisily," frequentative of braire "to bray" (see bray (v.)). Meaning "quarrel, wrangle, squabble" is from early 15c. Related: Brawled; brawling.[brawl etymology, brawl origin, 英语词源]
brawl (n.)youdaoicibaDictYouDict
mid-15c., from brawl (v.).