Where does “pēši” come from?

pēši (Latvian) comes from Latvian pēs-šas, from Proto-Balto-Slavic pēs-tyos, from Proto-Indo-European pēd-tyos, from Proto-Indo-European pēd-tis — going on foot.

Ancestry of “pēši”, step by step

StepLanguageWordMeaning
1Latvianpēs-šas
2Proto-Balto-Slavicpēs-tyos
3Proto-Indo-Europeanpēd-tyos
4Proto-Indo-Europeanpēd-tisgoing on foot

Words derived from “pēši

Every word from Proto-Indo-European pēd-tisEvery word from Proto-Indo-European pēd-tyosEvery word from Proto-Balto-Slavic pēs-tyos