My native tongue is niether english or german so playing warhammer has always made me wonder on how the language works for the characters in game. I reckon that Reikspiel is the same as German.
When I read supplements I see a mix of both German and English. Stromdorf (village) The Stewpot (Tavern), Drakwald (geography) The Great Forest (geography). Personal names are always in german as long as they are from the empire, but beastmen and goblins are called Foaldeath or Madtooth and stuff like that.
How would those things come across for the PC's? Are they mixing two langages too? Maybe they call the great forest Der Grosse Wald ?
What's your take on this subject?