←
Proto-Indo-Iranian *gāuš (inherited)
←
Proto-Indo-European *gʷṓws (inherited)
←
Proto-Iranian *gā́wš (inherited)
←
Middle Persian TWRA (inherited)
→
Middle English cou (cognate)
→
Persian غژگاو (compound)
→
Persian گودرز (mention)
→
Northern Kurdish ga (cognate)
→
Northern Kurdish golik (cognate)