From Wiktionary, the free dictionary
nah (“close”) + Kampf (“combat”)
Nahkampf m (strong, genitive Nahkampfes or Nahkampfs, plural Nahkämpfe)
- close combat
Declension of Nahkampf [masculine, strong]
- “Nahkampf” in Duden online
- “Nahkampf” in Digitales Wörterbuch der deutschen Sprache