Where does “pehička” come from?

pehička (Slovak) comes from Slovak peha, from Proto-Slavic pěga, from Proto-Indo-European poig-.

Ancestry of “pehička”, step by step

StepLanguageWordMeaning
1Slovakpehafreckle
2Proto-Slavicpěgafreckle
3Proto-Indo-Europeanpoig-
Every word from Proto-Indo-European poig-Every word from Proto-Slavic pěgaEvery word from Slovak peha