notheryoudaoicibaDictYouDict[nother 词源字典]
word formed from misdivision of another as a nother (see N for other examples), c. 1300. From 14c.-16c. no nother is sometimes encountered as a misdivision of none other or perhaps as an emphatic negative; Old English had noðer as a contraction of ne oðer "no other."[nother etymology, nother origin, 英语词源]