Complete the sentences with a word derived from the given words

Most people have seen a sumo [ ] match on TV. But did you know that itevolved from an ancient Japanese [ ]? Its original purpose was as a dance which [ ] the battle between right and wrong; however, since it was performed by the most [ ] fighters, the dance soon became a popular martial art. Now, it is the [ ] sport of Japan and anenduring symbol of [ ] for the Japanese people.The rules of sumo are very simple. [ ], the wrestler who first exits the ring or touches the ground with anything except their feet loses. A fighter will also be [ ] if they perform a foul move, such as punching a(n) [ ] with their fist. In addition, rules state that there is no [ ] as to how much a wrestler can weigh. This means that [ ] could face someone more than twice their size! As a result, wrestlers eat vast quantities of food to gain the [ ] hand against their rivals!