German (language)

German is a language spoken by humans.

Empath: The Luckiest Smurf stories
In the EMPATH: The Luckiest Smurf story series, Schlumpf is a language spoken by Smurfs that is identical to German.

Hero: The Guardian Smurf stories
Edward Smurftofen of the HERO: The Guardian Smurf story series occasionally speaks in German, or rather his Imaginarium-created likeness does in the game Survival.