Vocabulary consisting only from characters you are able to read
幸い
さいわい
happiness, blessednessmix
水力
すいりょく
hydraulic power, water powermix
主な
おもな
chief, main, principal, importantmix
中
なか
inside, middle, amongjlpt5
上手い
うまい
(1)skillful, clever, expert, wise, successful, (2)delicious, appetizing, appetising, (3)fortunate, splendid, promising adj
よじ上る
よじのぼる
to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans