ɐ pˈoːɹʃən ʌv ðɪs wˈɑːbəl lˈeɪɾɚ təbi kˈɔːld ðɪ ˈɜːθz pˈɑːlhoʊd mˈoʊʃən wʌz dˈuː tə ðə nˈætʃɚɹəl, tˈoːɹkfɹˈiː bᵻhˈeɪvjɚɹ ʌvðə ɹoʊtˈeɪɾɪŋ ˈɜːθ.
A portion of this wobble (later to be called the Earth’s polhode motion) was due to the natural, torque-free behavior of the rotating Earth.