Vocabulary consisting only from characters you are able to read
先頭
sentou
head/lead/vanguard/first/(P)leda1
文机
fudukue
Japanese-style writing deskmix
休養
kyuuyou
rest, break, recreationsuru
大都市
daitoshi
metropolis, large citymix
商売
shoubai
trade, business, commerce, transaction, occupationjlpt3, suru
十億
juuoku
1,000,000,000, billion (American), (obs) milliard (British)mix