wherewith/wɛəˈwɪð/EtymologyFrom Middle English wherwith. By surface analysis, where + with.wherewith means With which; with what. Lexicurio rates it Rare gem — a strength score of 80 out of 100.advWith which; with what.“Yee are the ſalt of the earth: But if the ſalt haue loſt his ſauour, wherewith ſhall it bee ſalted?”nounSomething with which; the means by which.“Hath not he wherewith [translating dequoy] to be beholding vnto this his killing vivacitie?”