Vocabulary consisting only from characters you are able to read
水力
すいりょく
hydraulic power, water powermix
二人
ふたり
two persons, two people, pair, couplejlpt5
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