Proto-West Germanic *hwan

→ English when (inherited)

→ Old English hwænne (mention)

→ Cimbrian ben (mention)

→ Cimbrian benn (mention)

→ Cimbrian bénne (mention)

→ German wann (mention)

→ Luxembourgish wann (inherited)

→ Low German wann (inherited)

→ Low German wannehr (derived)

→ Old Dutch wanne (inherited)

→ Old Saxon hwan (inherited)

→ Old Saxon hwanne (mention)

→ Pennsylvania German wann (inherited)