Old High German donar

← Old English þunor (cognate)

← Proto-West Germanic *þunr (inherited)

← Old Frisian thuner (cognate)

← Old Saxon thunar (mention)

→ Cimbrian tóndaran (mention)

→ German Donner (mention)

→ Luxembourgish Donner (inherited)

→ Yiddish דונער (inherited)