Sudovian language
Extinct Western Baltic language / From Wikipedia, the free encyclopedia
Sudovian (also known as Yotvingian, or Jatvingian) was a West Baltic language of Northeastern Europe. Sudovian was closely related to Old Prussian. It was formerly spoken southwest of the Neman river in what is now Lithuania, east of Galindia and in the north of Yotvingia, and by exiles in East Prussia.[1]