Vocabulary consisting only from characters you are able to read
有力
yuuryoku
(1)influential, prominent, (2)strong, likely, plausible, potent mix
大国
taikoku
large country, major powersmix
人
hito
man, person, human being, mankindhito, jlpt5
よじ上る
yojinoboru
to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans
手がかり
tegakari
(1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix