German kühn

← English keen (cognate)

← Proto-Germanic *kōniz (inherited)

← Middle High German küene (inherited)

← Old High German kuoni (inherited)

← Dutch koen (cognate)

→ English keen (cognate)

→ Danish køn (cognate)

→ German tollkühn (compound)

→ German Kühn (mention)

→ German Kühnheit (suffix)

→ Luxembourgish kéng (cognate)