abandon (n.)youdaoicibaDictYouDict[abandon 词源字典]
"a letting loose, surrender to natural impulses," 1822, from a sense in French abandon (see abandon (v.). Borrowed earlier (c. 1400) from French in a sense "(someone's) control;" and compare Middle English adverbial phrase at abandon, i.e. "recklessly," attested from late 14c.[abandon etymology, abandon origin, 英语词源]
AppomattoxyoudaoicibaDictYouDict
eccentric spelling of plural of Appomattoc, name of a local subgroup of the Powhatan (Algonquian) confederacy in Virginia (first attested as Apamatic, 1607). Site of last battle for Army of Northern Virginia (CSA) in the American Civil War, and of Lee's surrender to Grant in Wilmer McLean house, April 9, 1865.