Where does “Bilopillia” come from?

Bilopillia (English) comes from Ukrainian Білопі́лля, from Ukrainian -я́, from Russian -ие, from Proto-Slavic -ьje — Denominal, forming collective nouns; Deverbal ,...

Ancestry of “Bilopillia”, step by step

StepLanguageWordMeaning
1UkrainianБілопі́лля
2Ukrainian-я́Noun-forming diminutive suffix used after a soft (palatalized) consonant
3Russian-иеAbstract noun suffix; forms part of larger...
4Proto-Slavic-ьjeDenominal, forming collective nouns; Deverbal ,...
Every word from Proto-Slavic -ьjeEvery word from Russian -иеEvery word from Ukrainian -я́