Dubis

== Latin == === Etymology === From Gaulish, from the root of Proto-Celtic *dubus (“black”), itself from Proto-Indo-European *dʰewbʰ- (“black”). === Pronunciation === (Classical Latin) IPA(key): [ˈduː.bɪs] (modern Italianate Ecclesiastical) IPA(key): [ˈduː.bis] === Proper noun === Dūbis m sg (genitive Dūbis); third declension a river in modern France and Switzerland; modern Doubs ==== Declension ==== Third-declension noun (i-stem, accusative singular in -im or -em, ablative singular in -ī or -e), singular only. ==== Descendants ==== French: Doubs === References === “Dubis”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.