cripple (v.)youdaoicibaDictYouDict[cripple 词源字典]
mid-13c., "to move slowly," from cripple (n.). Meaning "make a cripple of, lame" is from early 14c. Related: Crippled; crippling.[cripple etymology, cripple origin, 英语词源]
debilitation (n.)youdaoicibaDictYouDict
early 15c., from French débilitation (13c.), from Latin debilitationem (nominative debilitas) "a laming, crippling, weakening," noun of action from past participle stem of debilitare "to weaken" (see debilitate).
debility (n.)youdaoicibaDictYouDict
early 15c., from Middle French debilite (Modern French débilité) or directly from Latin debilitatem (nominative debilitas) "a laming, crippling, weakening," from debilis "lame, disabled, crippled," figuratively "weak, helpless," from de- "from, away" (see de-) + -bilis "strength," from PIE root *bel- (see Bolshevik).