pudeur (n.)youdaoicibaDictYouDict[pudeur 词源字典]
"modesty," especially in sexual matters, 1937, from French pudeur "modesty," from Latin pudor "shame, modesty," from pudere "make ashamed" (see pudendum). The same word had been borrowed into English directly from Latin as pudor (1620s), but this became obsolete.[pudeur etymology, pudeur origin, 英语词源]