Vocabulary consisting only from characters you are able to read
二人
ふたり
two persons, two people, pair, couplejlpt5
入口
いりぐち
entrance, gate, approach, mouthjlpt5
一口
ひとくち
(1)mouthful, bite, sip, draft, draught, (2)one word mix
山
やま
mountain, pile, heap, climax, critical pointjlpt5, shizen