Where does “juliol” come from?
juliol (Catalan) comes from Old Catalan jullol, from Old Catalan juyl, from Latin Iūlius, from Latin iuppiter, from Proto-Italic djous patēr, from Proto-Italic *djous, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws — to be bright; sky, heaven.
juliol (Catalan): July
Ancestry of “juliol”, step by step