Dievas was the chief deity in which extinct Baltic language?
Dievas: Lithuanian Dievas, Latvian Dievs, Latgalian Dīvs, Prussian Deywis, Yotvingian Deivas was the supreme god in the Baltic mythology and one of the most important deities together with Perkūnas. Sudovian language: Sudovian (also known as Yotvingian, Yatvingian, or Jatvingian) is an extinct western Baltic language of Northeastern Europe.
Sudovian