Where does “Білопі́лля” come from?

Білопі́лля (Ukrainian) comes from Ukrainian поле, from Proto-Slavic poľe, from Proto-Indo-European pleh₂- — flat.

Ancestry of “Білопі́лля”, step by step

Білопі́лля traces back through two separate lines of ancestry.

via Ukrainian поле

StepLanguageWordMeaning
1Ukrainianполеfield
2Proto-Slavicpoľefield
3Proto-Indo-Europeanpleh₂-flat

via Ukrainian Біле

StepLanguageWordMeaning
1UkrainianБіле

Words derived from “Білопі́лля

Every word from Proto-Indo-European pleh₂-Every word from Proto-Slavic poľeEvery word from Ukrainian поле