Where does “двуязы́чный” come from?

двуязы́чный (Russian) comes from Russian язы́к, from Old East Slavic ѧзꙑкъ, 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.

двуязы́чный (Russian): bilingual

Definitions

  1. bilingual

Ancestry of “двуязы́чный”, step by step

StepLanguageWordMeaning
1Russianязы́кtongue; language
2Old East Slavicѧзꙑкъa tongue
3Proto-Slavicęzykъtongue; language
4Proto-Balto-Slavicinźūˀ-kas—
5Proto-Balto-Slavic*inźūˀstongue
6Proto-Balto-Slavic*dinźūˀs—
7Proto-Indo-Europeandn̥ǵʰwéh₂stongue

Words derived from “двуязы́чный”

Every word from Proto-Indo-European dn̥ǵʰwéh₂s →Every word from Proto-Balto-Slavic *dinźūˀs →Every word from Proto-Balto-Slavic *inźūˀs →