wold (n.)youdaoicibaDictYouDict[wold 词源字典]
Old English wald (Anglian), weald (West Saxon, Kentish) "forest, wooded upland," from Proto-Germanic *walthuz (cognates: Old Saxon and Old Frisian wald, Middle Dutch woude, wold, Dutch woud, Middle Low German walde, Old High German wald, German Wald "forest," Swedish vall "pasture," Old Norse völlr "soil, field, meadow"), from PIE root *welt- "woods; wild." The sense development from "forested upland" to "rolling open country" (c. 1200) perhaps is from Scandinavian influence, or a testimony to the historical deforestation of Britain. Not current since mid-16c.; survives mainly in place names (such as Cotswold).[wold etymology, wold origin, 英语词源]