Vocabulary consisting only from characters you are able to read
水力
すいりょく
hydraulic power, water powermix
何れ
いずれ
(1)(uk) where, which, who, (2)anyway, anyhow, at any rate, sooner or later, eventually, at some future date or time; (adv,pn,adj-no) (3)(uk) where, which, who, (4)anyway, anyhow, at any rate, soon mix
中年
ちゅうねん
middle-age, middle age, midlife, one's middle yearsmix