From Wiktionary, the free dictionary
From Erde (“earth”) + Boden (“floor, ground”).
Erdboden m (strong, genitive Erdbodens, plural Erdböden)
- ground
Declension of Erdboden [masculine, strong]
- “Erdboden” in Duden online
- “Erdboden”, in Digitales Wörterbuch der deutschen Sprache[1] (in German)