Play word 硯洗い 硯洗い すずりあらい event where schoolchildren wash their inkstones, brushes and desks the night before Tanabata to pray for success in their studies
Play word 御手洗川 御手洗川 みたらしがわ river in which worshippers wash their hands (and rinse their mouth) prior to entering a shrine
Play word 洗い張り 洗い張り あらいはり stretching pieces of a kimono on boards to dry after they have been washed and starched