Where does “hříšek” come from?

hříšek (Czech) comes from Czech hřích, from Slovak hriech, from Proto-Slavic grěxъ — sin.

Ancestry of “hříšek”, step by step

StepLanguageWordMeaning
1Czechhříchsin
2Slovakhriechsin
3Proto-Slavicgrěxъsin
Every word from Proto-Slavic grěxъ →Every word from Slovak hriech →Every word from Czech hřích →