Dutch toen

← Middle Dutch doe (inherited)

← Middle Dutch doen (mention)

← Middle Dutch dan (mention)

← Proto-Germanic *þō (inherited)

← Luxembourgish dunn (cognate)

← Old Dutch thuo (inherited)

→ Afrikaans toe (mention)

→ German da (cognate)

→ Central Franconian do (cognate)

→ Jersey Dutch tû (mention)

→ Luxembourgish dunn (cognate)

→ Dutch dan (link)

→ Dutch toenmalig (affix)

→ Dutch toentertijd (compound)

→ Dutch wijl (link)