Reichspiel

From DQWiki

A Western human language predominantly used by Aquila and Aladar, and in parts of Brandenberg. The language is harsh and gutteral, but claims it deceases from Dwarven is false. It is Teutonic, and very closely linked to Folksprach, which is sometimes seen as Reichspiels's degenerate cousin.

For GMing purposes the language has been portrayed as similar to Old High German.