Vocabulary consisting only from characters you are able to read
年金
nenkin
annuity, pensionmix
天岩戸
amanoiwato
Ama no Iwato, cave of the sun goddesskami
中年
chuunen
middle-age, middle age, midlife, one's middle yearsmix
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