Where does “прајазик” come from?
прајазик (Macedonian) comes from Macedonian јазик, 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.
прајазик (Macedonian): proto-language
Ancestry of “прајазик”, step by step