Where does “Вакалов” come from?

Вакалов (Bulgarian) comes from Romanian văcar, from Latin vaccārius, from Latin vacca, from Proto-Indo-European wokeh₂-.

Ancestry of “Вакалов”, step by step

StepLanguageWordMeaning
1Romanianvăcarcowherd, neatherd
2Latinvaccāriusof or pertaining to a cow
3Latinvaccacow
4Proto-Indo-Europeanwokeh₂-—
Every word from Proto-Indo-European wokeh₂- →Every word from Latin vacca →Every word from Latin vaccārius →