shoe: [OE] Shoe is a strictly Germanic word, with no living relatives in other branches of the Indo- European language family. It comes from a prehistoric Germanic *skōkhaz, which is probably descended ultimately from the Indo- European base *skeu- ‘cover’. Its cousins are German schuh, Dutch schoen, and Swedish and Danish sko. Until the early modern English period shoon vied with shoes as its plural; and the archaic past form of the verb, shod, still survives. => shod[shoe etymology, shoe origin, 英语词源]