Where does “białoruskojęzyczny” come from?

białoruskojęzyczny (Polish) comes from Polish język, from Proto-Slavic ęzykъ, from Proto-Balto-Slavic inźūˀ-kas, from Proto-Balto-Slavic *inźūˀs, from Proto-Balto-Slavic *dinźūˀs, from Proto-Indo-European dn̥ǵʰwéh₂s — tongue.

białoruskojęzyczny (Polish): Belarusian-speaking, Belarusophone

Definitions

  1. Belarusian-speaking, Belarusophone

Ancestry of “białoruskojęzyczny”, step by step

białoruskojęzyczny traces back through two separate lines of ancestry.

via Polish język

StepLanguageWordMeaning
1Polishjęzyktongue; language; language, tongue
2Proto-Slavicęzykъtongue; language
3Proto-Balto-Slavicinźūˀ-kas
4Proto-Balto-Slavic*inźūˀstongue
5Proto-Balto-Slavic*dinźūˀs
6Proto-Indo-Europeandn̥ǵʰwéh₂stongue

via Polish białoruski

StepLanguageWordMeaning
1PolishbiałoruskiBelarusian
2Polish-skiforms surnames; forms adjectives
3Old Polish-skiforms adjectives
4Proto-Slavic-ьskъ-ic, -ish
5Proto-Indo-European-iskosCharacteristic of, typical of, pertaining to
Every word from Proto-Indo-European dn̥ǵʰwéh₂sEvery word from Proto-Balto-Slavic *dinźūˀsEvery word from Proto-Balto-Slavic *inźūˀs