Where does “rebaz” come from?

rebaz (Proto-Germanic) comes from Northern Kurdish rê, from Proto-Iranian Hrāθáh, from Proto-Indo-Iranian Hrātʰás, from Proto-Indo-European Hret- — to roll; wheel; to run, roll.

Ancestry of “rebaz”, step by step

StepLanguageWordMeaning
1Northern Kurdishrêway, road
2Proto-IranianHrāθáhroad, way
3Proto-Indo-IranianHrātʰáschariot
4Proto-Indo-EuropeanHret-to roll; wheel; to run, roll
Every word from Proto-Indo-European Hret- →Every word from Proto-Indo-Iranian Hrātʰás →Every word from Proto-Iranian Hrāθáh →