Significant levels of Austroasiatic ancestry were also found in Austronesian-speaking groups of Sumatra and Borneo.
sɪɡnˈɪfɪkənt lˈɛvəlz ʌv ˌɔːstɹoʊsɪˈæɾɪk ˈænsɛstɹi wɜːɹ ˈɔːlsoʊ fˈaʊnd ɪn ˌɔːstɹoʊnˈiːʒənspˈiːkɪŋ ɡɹˈuːps ʌv suːmˈɑːtɹə ænd bˈoːɹnɪˌoʊ.