Play word 塵手水 塵手水 ちりちょうず ritual gestures (squatting, clapping, etc.) indicating that a fight will be clean
Play word 水げんか 水げんか みずげんか dispute over the distribution of water into paddies during the summer (in rural areas)
Play word 水すまし 水すまし みずすまし whirligig beetle (any insect of family Gyrinidae, esp. the Japanese whirligig beetle, Gyrinus japonicus)
Play word 水たき 水たき みずたき food (esp. chicken and vegetables) boiled in plain water (or sometimes dashi, etc.) and served with dipping sauce (esp. ponzu)