DelilahyoudaoicibaDictYouDict[Delilah 词源字典]
"temptress, treacherous lover," 1590s, from the name of the woman who seduced and betrayed Samson in Judges, from Hebrew Delilah, literally "delicate, languishing, amorous," from Semitic root d-l-l "to hang down, to languish."[Delilah etymology, Delilah origin, 英语词源]
languish (v.)youdaoicibaDictYouDict
early 14c., "fail in strength, exhibit signs of approaching death," from languiss-, present participle stem of Old French languir "be listless, pine, grieve, fall ill," from Vulgar Latin *languire, from Latin languere "be weak or faint" (see lax). Weaker sense "be lovesick, grieve, lament, grow faint," is from mid-14c. Related: Languished; languishing.