Vocabulary consisting only from characters you are able to read
小ちゃい
ちいちゃい
small (babytalk form)adj
入口
いりぐち
entrance, gate, approach, mouthjlpt5
山
やま
mountain, pile, heap, climax, critical pointjlpt5, 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
色々
いろいろ
(1)various, (2)(arch) various colors (colours) mix