pusillanimity (n.)youdaoicibaDictYouDict[pusillanimity 词源字典]
late 14c., from Middle French pusillanimité (14c.), from Church Latin pusillanimitatem (nominative pusillanimitas) "faintheartedness," from Latin pusillanimis "fainthearted, having little courage" (see pusillanimous).[pusillanimity etymology, pusillanimity origin, 英语词源]