From Wiktionary, the free dictionary
From the verb tratschen (“to gossip”).
Tratsch m (strong, genitive Tratsches or Tratschs, no plural)
- gossip
Declension of Tratsch [sg-only, masculine, strong]
- “Tratsch” in Duden online
- “Tratsch” in Digitales Wörterbuch der deutschen Sprache