Vocabulary consisting only from characters you are able to read
山
yama
mountain, pile, heap, climax, critical pointjlpt5, shizen
人
hito
man, person, human being, mankindhito, jlpt5
手がかり
tegakari
(1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
よじ上る
yojinoboru
to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans