Word Origin & History
slovenly
1515, "low, base, lewd," later "untidy, dirty" (1568), from sloven "immoral woman" (c.1450), probably from M.Flem. sloovin "a scold," related to sloef "untidy, shabby," from P.Gmc. *slup- + O.Fr. suffix -ain, from L. -anus.