Etymological Dictionary of the German Language
The Etymological Dictionary of the German Language (German: Etymologisches Wörterbuch der deutschen Sprache), sometimes referred to simply as Kluge, was published by Friedrich Kluge in 1883. It was the first German etymological dictionary based on Neogrammarian principles. Over the following decades it was republished and revised many times, with Kluge as the editor being succeeded by Alfred Götze, Alfred Schirmer, Walther Mitzka, and Elmar Seebold. It is considered a standard work among the German etymological dictionaries. The most recent edition, 25th, was released in 2011 in print, eBook and as an Android app.