Languages in East Asia tend to have tonal vowels, and those of the north-eastern Caucasus are known for consonantal complexity: Ubykh has 78 consonant sounds.
Later we got back on the X-Box and started playing, I think it was Halo when we heard my friend's parents get home, it was about 9 PM, about an hour early.
Later working together in London, they laid the foundations of modern physics by showing that normal laws of cause and effect do not apply at the level of subatomic particles.