leek (n.)youdaoicibaDictYouDict[leek 词源字典]
culinary herb, Old English læc (Mercian), leac (West Saxon) "leek, onion, garlic," from Proto-Germanic *lauka- (cognates: Old Norse laukr "leek, garlic," Danish løg, Swedish lök "onion," Old Saxon lok "leek," Middle Dutch looc, Dutch look "leek, garlic," Old High German louh, German Lauch "leek"). No known cognates; Finnish laukka, Russian luk-, Old Church Slavonic luku are borrowed from Germanic.[leek etymology, leek origin, 英语词源]