From Middle High German bërc, from Old High German berg, from Proto-Germanic *bergaz. Cognate with German Berg, Dutch berg, English berg, West Frisian berch, Danish bjerg, Icelandic berg.
Bierg m (plural Bierger)
From Middle High German bürge, from Old High German burgeo. Cognate with German Bürge.
Bierg m (plural Biergen)