Nevertheless, morphological traits attributable to the proto-language and the establishment of cognates throughout the family have confirmed its genetic validity.
nˌɛvɚðəlˈɛs, mˌɔːɹfəlˈɑːdʒɪkəl tɹˈeɪts ɐtɹˈɪbjuːɾəbəl tə ðə pɹˈoʊɾoʊlˈæŋɡwɪdʒ ænd ðɪ ɪstˈæblɪʃmənt ʌv kˈɑːɡneɪts θɹuːˈaʊt ðə fˈæmɪli hæv kənfˈɜːmd ɪts dʒɪnˈɛɾɪk vælˈɪdᵻɾi.