Where does “pilkëshàk” come from?

pilkëshàk (Unami) comes from Unami pilkesh, from Dutch perzik, from Middle Dutch perseke, from Latin persica, from Latin Persicus, from Ancient Greek περσικός, from Ancient Greek Πέρσης, from Old Persian 𐎱𐎠𐎼𐎿 — chest; rib.

Ancestry of “pilkëshàk”, step by step

StepLanguageWordMeaning
1Unamipilkeshpeach
2DutchperzikA peach tree, Prunus persica; A peach, a fruit of...
3Middle Dutchperseke
4Latinpersicawalnut; nominative plural of persicum; accusative...
5LatinPersicusPersian
6Ancient GreekπερσικόςPersian from Persia; pertaining to the Persians
7Ancient GreekΠέρσηςa Persian
8Old Persian𐎱𐎠𐎼𐎿a Persian
9Proto-Iranianpárcušrib
10Proto-Indo-Iranianpárćušrib
11Proto-Indo-Europeanpérḱuschest; rib
Every word from Proto-Indo-European pérḱusEvery word from Proto-Indo-Iranian párćušEvery word from Proto-Iranian párcuš