Where does “пирогъ” come from?

пирогъ (Old East Slavic) comes from Proto-Slavic pirogъ, from Proto-Slavic pirъ — fest; party.

Ancestry of “пирогъ”, step by step

StepLanguageWordMeaning
1Proto-Slavicpirogъtype of pie?
2Proto-Slavicpirъfest; party

Words derived from “пирогъ”

Every word from Proto-Slavic pirъ →Every word from Proto-Slavic pirogъ →