Old Dutch alt

← Proto-Germanic *aldaz (inherited)

← Proto-Indo-European *altós (inherited)

← Proto-Indo-European *h₂eltós (mention)

← Proto-Indo-European *h₂el- (mention)

→ Afrikaans oud (inherited)

→ Old High German alt (cognate)

→ Dutch oud (inherited)

→ Dutch Altforst (inherited)