Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
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
止める やめる to stopichidan, jlpt4, verb, vtrans
てん nebe, oblohaleda1, shizen
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
もり forestleda1, shizen
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