slew (v.)youdaoicibaDictYouDict[slew 词源字典]
"to turn, swing, twist," 1834, earlier slue (1769), a nautical word, of unknown origin. Slewed (1801) is old nautical slang for "drunk." Slew-foot "clumsy person who walks with feet turned out" is from 1896.[slew etymology, slew origin, 英语词源]