Proto-Indo-European *dʰol-

→ English dell (derived)

→ Afrikaans dal (derived)

→ Czech důl (derived)

→ Lower Sorbian doł (derived)

→ Norwegian Bokmål dal (inherited)

→ Norwegian Bokmål Arendal (inherited)

→ Norwegian Bokmål Hallingdal (inherited)

→ Polish dół (derived)

→ Swedish dal (derived)