Where does “sienipiirakka” come from?

sienipiirakka (Finnish) comes from Finnish piirakka, from Russian пиро́г, from Old East Slavic пирогъ, from Proto-Slavic pirogъ, from Proto-Slavic pirъ — fest; party.

sienipiirakka (Finnish): mushroom pie

Definitions

  1. mushroom pie

Ancestry of “sienipiirakka”, step by step

sienipiirakka traces back through two separate lines of ancestry.

via Finnish piirakka

StepLanguageWordMeaning
1Finnishpiirakkapie; pierogi, pirog; pasty
2Russianпиро́гpie
3Old East Slavicпирогъ
4Proto-Slavicpirogъtype of pie?
5Proto-Slavicpirъfest; party

via Finnish sieni

StepLanguageWordMeaning
1Finnishsienifungus; mushroom; sponge, bath sponge; shorter...
2Proto-Finnicseenifungus; mushroom
3Proto-Uralicśänäbracket fungus
Every word from Proto-Slavic pirъEvery word from Proto-Slavic pirogъEvery word from Old East Slavic пирогъ