Vocabulary consisting only from characters you are able to read
風力
fuuryoku
wind powermix
水力
suiryoku
hydraulic power, water powermix
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