←
Proto-Germanic *grasą (inherited)
←
Proto-Indo-European *ǵʰreh₁- (derived)
→
Old English græs (cognate)
→
Faroese gras (inherited)
→
Icelandic gras (inherited)
→
Norwegian Bokmål gras (inherited)
→
Norwegian Bokmål gress (inherited)
→
Norwegian Nynorsk gras (derived)