Where does “Šeráček” come from?

Šeráček (Czech) comes from Czech šerý, from Proto-Slavic śěrъ — gray.

Ancestry of “Šeráček”, step by step

StepLanguageWordMeaning
1Czechšerýgrey, gray color/colour
2Proto-Slavicśěrъgray
Every word from Proto-Slavic śěrъ →Every word from Czech šerý →