wheedle (v.)youdaoicibaDictYouDict[wheedle 词源字典]
"to influence by flattery," 1660s, of uncertain origin, perhaps connected with Old English wædlian "to beg," from wædl "poverty" [OED], or borrowed by English soldiers in the 17c. German wars from German wedeln "wag the tail," hence "fawn, flatter" (compare adulation). Related: Wheedled; wheedling.[wheedle etymology, wheedle origin, 英语词源]