- luibh
- an herb, Irish luibh, Old Irish luib, lubgort, herb-garden, garden, Welsh lluarth, garden, Cornish luvorth, Breton liorz, garden: *lubi-, herb; Norse lyf, herb, Gothic lubja-leisei, witchcraft, "herb-lore", Old High German luppi, poison, magic, Anglo-Saxon lyb (do.).
Etymological dictionary of the Gaelic language. Alexander Gairm Publications. 1982.