←
Middle Dutch diep (inherited)
←
West Frisian djip (cognate)
←
Proto-Germanic *deupaz (inherited)
←
Proto-Indo-European *dʰewb- (root)
←
Proto-Indo-European *dʰewb- (derived)
←
Low German deep (cognate)
←
Norwegian dyp (cognate)
←
Old Dutch *diop (inherited)
→
Afrikaans diep (inherited)
→
Norwegian Bokmål dyp (cognate)
→
Pennsylvania German dief (cognate)