Where does “Сорев” come from?

Сорев (Bulgarian) comes from Romanian soare, from Latin sōl, from Proto-Indo-European sóh₂wl̥ — sun.

Ancestry of “Сорев”, step by step

StepLanguageWordMeaning
1Romaniansoaresun
2Latinsōl—
3Proto-Indo-Europeansóh₂wl̥sun
Every word from Proto-Indo-European sóh₂wl̥ →Every word from Latin sōl →Every word from Romanian soare →