German German Wikipedia has an article on:BarbareiWikipedia de Etymology Barbar + -ei Pronunciation IPA(key): /baʁbaˈʁaɪ̯/ Audio:(file) Rhymes: -aɪ̯ Noun Barbarei f (genitive Barbarei, plural Barbareien) barbarity barbarism Declension More information singular, plural ... singular plural indef. def. noun def. noun nominative eine die Barbarei die Barbareien genitive einer der Barbarei der Barbareien dative einer der Barbarei den Barbareien accusative eine die Barbarei die Barbareien Close Declension of Barbarei [feminine] Further reading “Barbarei” in Digitales Wörterbuch der deutschen Sprache “Barbarei” in Uni Leipzig: Wortschatz-Lexikon “Barbarei” in Duden onlineWikiwand - on Seamless Wikipedia browsing. On steroids.