Vocabulary consisting only from characters you are able to read
水力
suirjoku
hydraulic power, water powermix
入口
iriguči
entrance, gate, approach, mouthjlpt5
下る
kudaru
(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