相撲【すもう】
sumo wrestling, wrestler, rikishi
打撲【だぼく】
blow, hit (on the body), beating
撲滅【ぼくめつ】
eradication, extermination, destruction, suppression
大相撲【おおずもう】
professional sumo wrestling
相撲取り【すもうとり】
wrestler, rikishi
四つ相撲【よつずもう】
wrestling in which both wrestlers grasp the other's belt with both hands
一人相撲【ひとりずもう】
fighting windmills, tilting at windmills, mimicking a wrestling match by oneself (as a form of street performance, etc.)