←
Proto-Germanic *wedrą (inherited)
←
Westrobothnian veer (link)
←
Proto-Indo-European *wedʰrom (inherited)
←
Old Norse veðr (inherited)
→
Westrobothnian veer (link)
→
Westrobothnian werwill (compound)
→
Westrobothnian votver (compound)
→
Westrobothnian illver (compound)