pugilism (n.)youdaoicibaDictYouDict[pugilism 词源字典]
1789, from Latin pugil "boxer, fist-fighter," related to pugnus "fist" (see pugnacious) + -ism. Pugilation "fighting with fists," now obsolete, is recorded from 1650s.[pugilism etymology, pugilism origin, 英语词源]