←
Proto-Germanic *werduz (inherited)
←
Middle High German wirt (inherited)
←
Middle High German wiert (mention)
←
Middle High German wurt (mention)
←
Middle High German wert (mention)
←
Old High German wirt (inherited)
→
Cimbrian birt (cognate)
→
Cimbrian biart (cognate)
→
Luxembourgish Wiert (cognate)