Vocabulary consisting only from characters you are able to read
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
上
うえ
above, on top of, up, upper part, surfacejlpt5
酷い
ひどい
(uk) cruel, awful, severe, very bad, serious, terrible, heavy, violent; cruel, atrocious, merciless, inhuman, brutaljlpt3