Vocabulary consisting only from characters you are able to read
先
saki
the future, forward, priority, precedence, former, previous, old, latejlpt5, toki
二人
futari
two persons, two people, pair, couplejlpt5
男女
dandžo
man and woman, men and womenmix
百
hjaku
(num) 100, hundredjlpt5
土木
doboku
public worksmix