smithyoudaoicibaDictYouDict[smith 词源字典]
smith: [OE] Smith is a general Germanic word, with relatives in German schmied, Dutch smid, and Swedish and Danish smed. These point back to a prehistoric Germanic ancestor *smithaz. This appears to have meant simply ‘worker, craftsman’, a sense which survived into Old Norse smithr. The specialization to ‘metalworker’ is a secondary development.
[smith etymology, smith origin, 英语词源]
smith (n.)youdaoicibaDictYouDict
Old English smið "blacksmith, armorer, one who works in metal" (jewelers as well as blacksmiths), more broadly, "handicraftsman, practitioner of skilled manual arts" (also including carpenters), from Proto-Germanic *smithaz "skilled worker" (cognates: Old Saxon smith, Old Norse smiðr, Danish smed, Old Frisian smith, Old High German smid, German Schmied, Gothic -smiþa, in aiza-smiþa "coppersmith"), from PIE root *smi- "to cut, work with a sharp instrument" (cognates: Greek smile "knife, chisel"). Attested as a surname since at least c.975.
smith (v.)youdaoicibaDictYouDict
Old English smiðian "to forge, fabricate, design," from the source of smith (n.). Related: Smithed; smithing.