emanate (v.)youdaoicibaDictYouDict[emanate 词源字典]
1680s, "to flow out," from Latin emanatus, past participle of emanare "flow out," figuratively "arise from, proceed from" (see emanation). Related: Emanated; emanating.[emanate etymology, emanate origin, 英语词源]
emanation (n.)youdaoicibaDictYouDict
1560s, from Late Latin emanationem (nominative emanatio), noun of action from past participle stem of Latin emanare "flow out, spring out of," figuratively "arise, proceed from," from assimilated form of ex- "out" (see ex-) + manare "to flow," from PIE root *ma- (3) "damp."