From Proto-Indo-Iranian *dʰwā́r (“door, gate”), from Proto-Indo-European *dʰwṓr (“door”). Compare Sanskrit द्वार् (dvār, “door, gate”), Latin foris (“door”) and Old English door (English door).
𐬛𐬎𐬎𐬀𐬭𐬆𐬨 • (duuarəm) ?