ɪn tɹænskɹˈɪpʃənz ʌv ˌænɐtˈoʊliən lˈæŋɡwɪdʒᵻz ɹˈɪʔn̩ ɪn kˈʌneɪfˌɔːɹm, ðə lˈɛɾɚ lˌɛɾɚwˈʌnˈiːtˈuːbˈiː ɹˌɛpɹᵻzˈɛnts ɐ sˈaʊnd pɹˈoʊɾoʊˌænɐtˈoʊliən ˈæstɚɹˌɪsk ˈeɪtʃ ɡˌoʊɪŋ bˈæk tə ðə lˈæɹɪndʒˌiəl ˈæstɚɹˌɪsk ˈeɪtʃ tˈuː ænd pɹˈɑːbəbli bˌʌt lˈɛs sˈɜːʔn̩li ˈɔːlsoʊ ˈæstɚɹˌɪsk ˈeɪtʃ θɹˈiː. ðə sˈiːkwənsᵻz ˈæstɚɹˌɪsk ˈeɪtʃ tˈuː dˈʌbəljˌuː ænd ˈæstɚɹˌɪsk ˈeɪtʃ θɹˈiː dˈʌbəljˌuː jˈiːld ɐ lˈeɪbɪəlˌaɪzd lˈæɹɪndʒˌiəl ˈæstɚɹˌɪsk lˌɛɾɚwˌʌnˌiːtˈuːbˌiːdˈʌbəljˌuː.
In transcriptions of Anatolian languages written in cuneiform, the letter ‹ḫ› represents a sound (Proto-Anatolian *H) going back to the laryngeal *h₂ and probably but less certainly also *h₃. The sequences *h₂w and *h₃w yield a labialized laryngeal *ḫʷ.