wharfyoudaoicibaDictYouDict[wharf 词源字典]
wharf: [OE] Wharf has relatives in German werft ‘wharf, shipyard’ and Dutch werf ‘shipyard’. All three appear to go back to a prehistoric Germanic base *(kh)werb-, *(kh)warb- ‘turn’, which also produced German werfen ‘throw’ and English warp.
=> version, warp[wharf etymology, wharf origin, 英语词源]
wharf (n.)youdaoicibaDictYouDict
late Old English hwearf "shore, bank where ships can tie up," earlier "dam, embankment," from Proto-Germanic *hwarfaz (cognates: Middle Low German werf "mole, dam, wharf," German Werft "shipyard, dockyard"); related to Old English hwearfian "to turn," perhaps in a sense implying "busy activity," from PIE root *kwerp- "to turn, revolve" (cognates: Old Norse hverfa "to turn round," German werben "to enlist, solicit, court, woo," Gothic hvairban "to wander," Greek kartos "wrist," Sanskrit surpam "winnowing fan"). Wharf rat is from 1812 as "type of rat common on ships and docks;" extended sense "person who hangs around docks" is recorded from 1836.