Old High German brunno

← Proto-Germanic *brunnô (inherited)

← Proto-West Germanic *brunnō (inherited)

→ Cimbrian prunn (inherited)

→ German Brunnen (inherited)

→ German Heilbronn (link)

→ Alemannic German Brunne (inherited)

→ Luxembourgish Buer (inherited)

→ Mòcheno prunn (inherited)

→ Albanian buron (cognate)