storkyoudaoicibaDictYouDict[stork 词源字典]
stork: [OE] The stork may get its name from its rather stiff-legged gait. The word comes from a prehistoric Germanic *sturkaz, which also produced German storch and Dutch, Swedish, and Danish stork. This may have been formed from the base *sturk-, *stark-, *sterk- ‘rigid’, which also produced English starch and stark.
=> starch, stare, stark, starve, stereo[stork etymology, stork origin, 英语词源]
stork (n.)youdaoicibaDictYouDict
Old English storc "stork," from Proto-Germanic *sturkaz (cognates: Old Norse storkr, Swedish and Danish stork, Middle Dutch storc, Old High German storah, German Storch "stork"), from PIE *ster- "stiff" (cognates: Old English stear "stiff, strong;" see stark). Perhaps so called with reference to the bird's stiff or rigid posture. But some connect the word to Greek torgos "vulture."

Old Church Slavonic struku, Russian sterkhu, Lithuanian starkus, Hungarian eszterag, Albanian sterkjok "stork" are said to be Germanic loan-words. The children's fable that babies are brought by storks (told by adults who aren't ready to go into the details) is in English by 1854, from German and Dutch nursery stories, no doubt from the notion that storks nesting on one's roof meant good luck, often in the form of family happiness.