"copper bottomed" in German copper-bottomed sicher todsicher gewiss Detailed translations for "copper bottomed" copper-bottomed copper-bottomed(also: safe, fail-safe, certain, ...proof) sicher copper-bottomed(also: fail-safe, sure-fire, surefire, failsafe) todsicher copper-bottomed(also: fail-safe, sure-fire, surefire, failsafe) gewiss{adjectiv}