devour (v.)youdaoicibaDictYouDict[devour 词源字典]
early 14c., from Old French devorer (12c.) "devour, swallow up, engulf," from Latin devorare "swallow down, accept eagerly," from de- "down" (see de-) + vorare "to swallow" (see voracity). Related: Devoured; devouring.[devour etymology, devour origin, 英语词源]