pelf (n.)youdaoicibaDictYouDict[pelf 词源字典]
mid-14c., "stolen goods," from Anglo-French pelf, Old French pelfre "booty, spoils" (11c.), of unknown origin; also see pilfer. Meaning "money, riches," with a pejorative overtone first recorded c. 1500.[pelf etymology, pelf origin, 英语词源]