Vocabulary consisting only from characters you are able to read
水力
すいりょく
hydraulic power, water powermix
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
九日
ここのか
nine days, the ninth day (of the month)jlpt5, toki
中
なか
inside, middle, amongjlpt5