Where does “jubarb” come from?
jubarb (English) comes from French joubarbe, from Latin iuppiter, from Proto-Italic djous patēr, from Proto-Italic *djous, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws, from Proto-Indo-European dyew- — to be bright; sky, heaven.
jubarb (English): The houseleek
Ancestry of “jubarb”, step by step