AmyyoudaoicibaDictYouDict[Amy 词源字典]
fem. proper name, from Old French Amee, literally "beloved," from fem. past participle of amer "to love," from Latin amare, perhaps from PIE *am-a-, suffixed form of root *am-, a Latin and Celtic root forming various nursery words for "mother, aunt," etc. (such as Latin amita "aunt").[Amy etymology, Amy origin, 英语词源]