Proto-Indo-European
/pɹˈoʊɾoʊˈɪndoʊjˌʊɹəpˈiən/
/pɹˈəʊtəʊˈɪndəʊjˌʊəɹəpˈiən/
Proto-Indo-European
01
proto-indoeuropeiska, gemensam indoeuropeiska
the hypothetical language that is believed to be the root of all Indo-European languages
proto-indoeuropeiska, gemensam indoeuropeiska