Where does “robat” come from?

robat (Bavarian) comes from Czech robota, from Old Czech robota, from Proto-Slavic orbòta, from Proto-Slavic orbъ, from Proto-Indo-European h₃órbʰos, from Proto-Indo-European h₃erbʰ- — to change allegiance, status, ownership;...

Ancestry of “robat”, step by step

StepLanguageWordMeaning
1Czechrobotaserfdom, villeinage; corvee; any arduous work;...
2Old Czechrobotaservitude, enslavement
3Proto-Slavicorbòtawork
4Proto-Slavicorbъservant, slave
5Proto-Indo-Europeanh₃órbʰosorphan; servant, slave, worker
6Proto-Indo-Europeanh₃erbʰ-to change allegiance, status, ownership;...
Every word from Proto-Indo-European h₃erbʰ-Every word from Proto-Indo-European h₃órbʰosEvery word from Proto-Slavic orbъ