nimble (adj.)youdaoicibaDictYouDict[nimble 词源字典]
"agile, light-footed," c. 1300, nemel, from Old English næmel "quick to grasp" (attested but once), related to niman "to take," from Proto-Germanic *neman (cognates: Old Saxon, Old Dutch, Gothic niman, Old Norse nema, Old Frisian nima, German nehmen "to take"), from PIE root *nem- "to divide, distribute, allot," also "to take" (cognates: Greek nemein "to deal out," nemesis "just indignation," Latin numerus "number," Lithuanian nuoma "rent, interest," Middle Irish nos "custom, usage"). With excrescent -b- from c. 1500 (compare limb (n.1)). Related: Nimbleness. In 17c., English had nimblechaps "talkative fellow."[nimble etymology, nimble origin, 英语词源]