←
Proto-Germanic *bergaz (inherited)
←
Proto-Indo-European *bʰerǵʰ- (inherited)
←
Old Norse bjarg (inherited)
←
Old Norse berg (mention)
→
Old English beorg (cognate)
→
Luxembourgish Bierg (cognate)
→
German Low German Barg (cognate)
→
German Low German Bärg (cognate)
→
Pennsylvania German Barig (cognate)