paunch (n.)youdaoicibaDictYouDict[paunch 词源字典]
late 14c. (late 12c. in surnames), from Old French pance (Old North French panche) "belly, stomach," from Latin panticem (nominative pantex) "belly, bowels" (source also of Spanish panza, Italian pancia); possibly related to panus "swelling" (see panic (n.2)).[paunch etymology, paunch origin, 英语词源]