From Wiktionary, the free dictionary
Lust + Mord
Lustmord m (strong, genitive Lustmordes or Lustmords, plural Lustmorde)
- lust murder
Declension of Lustmord [masculine, strong]
- “Lustmord” in Duden online
- “Lustmord” in Digitales Wörterbuch der deutschen Sprache