Low German wann

← German wann (cognate)

← German wenn (mention)

← English when (cognate)

← Proto-Germanic *hwan (inherited)

← Middle Low German wan (inherited)

← Proto-West Germanic *hwan (inherited)

← Low German wannehr (mention)

← Low German wenn (mention)

← Dutch wanneer (cognate)

← Dutch wen (mention)

← Old Saxon hwan (inherited)

→ English when (mention)

→ Low German wannehr (mention)