German wenn

← German wann (mention)

← Proto-Germanic *hwannē (inherited)

← Proto-Indo-European *kʷo- (derived)

← Proto-Indo-European *kʷi- (mention)

→ English when (mention)

→ Cimbrian ben (cognate)

→ Cimbrian benn (cognate)

→ Cimbrian bénne (cognate)

→ Danish hvornår (cognate)

→ German wenngleich (affix)

→ German Wenn (mention)

→ German immer wenn (mention)

→ Low German wann (mention)

→ Low German wannehr (mention)

→ Pennsylvania German wann (cognate)