rummy (n.)youdaoicibaDictYouDict[rummy 词源字典]
card game, 1910, rhummy, of unknown origin. Gin rummy is first attested 1941. Meaning "drunkard" is 1851, from rum (n.). Meaning "opponent of temperance" in U.S. politics is from 1860.[rummy etymology, rummy origin, 英语词源]