depeche (n.)youdaoicibaDictYouDict[depeche 词源字典]
"a dispatch," from French dépêche (15c.), from dépêcher "to dispatch," from Old French despeechier, from des- (see des-) + stem of empeechier "to hinder" (see impeach). Not directly related to dispatch.[depeche etymology, depeche origin, 英语词源]