←
Proto-Germanic *isti (inherited)
←
Proto-Germanic *iz (inherited)
←
Proto-Norse ᛁᛊᛏ (inherited)
←
Old High German er (cognate)
←
Proto-Indo-European *h₁es- (root)
←
Old Norse vesa (mention)
←
Old Norse vas (mention)
←
Old Norse vera (mention)
←
Old Norse var (mention)
→
Westrobothnian dilles (mention)
→
Westrobothnian hvors (mention)
→
Westrobothnian väles (mention)
→
Old Norse vas (mention)
→
Old Norse unz (mention)
→
Old Norse þars (mention)
→
Old Norse hvars (compound)
→
Old Norse hvaz (mention)
→
Elfdalian tast (mention)