Where does “Ergashev” come from?

Ergashev (Uzbek) comes from Serbo-Croatian -ev, from Proto-Slavic *-evъ.

Ancestry of “Ergashev”, step by step

StepLanguageWordMeaning
1Serbo-Croatian-ev—
2Proto-Slavic*-evъ—
Every word from Proto-Slavic *-evъ →Every word from Serbo-Croatian -ev →