Vocabulary consisting only from characters you are able to read
中
naka
inside, middle, amongjlpt5
人
hito
man, person, human being, mankindhito, jlpt5
百
hjaku
(num) 100, hundredjlpt5
山
jama
mountain, pile, heap, climax, critical pointjlpt5, shizen
二人
futari
two persons, two people, pair, couplejlpt5
土木
doboku
public worksmix