Soccer. The word used by the Americans, and sometimes by the British, for a game played with a round ball.
Football - The word usually used by the British (and most of the rest of the world) for the game played with the round ball, and by the Americans for a game played with an oval ball.
American Football -What the British call the American game.
Rugby - The word used for game played with an oval ball in Britain, Ireland, France, and several Commonwealth countries.
There is also Australian Rules football.
Hockey - The British name for the game played on grass; the American name for the game played on ice.
Ice Hockey - The British name for the game played on ice.
Field Hockey. - The American name for the game played on grass.