Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
door (Japanese style)jlpt5, uchi
まる circlemix
下る くだる (1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans
水力 すいりょく hydraulic power, water powermix
八つ やっつ eightjlpt5