Radio 4 in Four - Which words sound the same all over the world? - ÃÛÑ¿´«Ã½ Sounds

Radio 4 in Four - Which words sound the same all over the world? - ÃÛÑ¿´«Ã½ Sounds
Which words sound the same all over the world?
Are there commonalities across the world's languages? Morten Christiansen explains.