sloe: [OE] Etymologically, the sloe is probably the ‘blue-black’ fruit. The word comes, along with its relatives German schlehe, Dutch slee, Swedish slå, and Danish slaa, from a prehistoric Germanic *slaikhwōn, which has been linked with Latin līvēre ‘be blue-black’ (source of English livid [17]). Another close relative is Serbo-Croat shljiva ‘plum’, whose derivative shljivovica ‘plum brandy’ has given English slivovitz [19]. => livid, slivovitz