Vocabulary consisting only from characters you are able to read
十日
tooka
ten days, the tenth day of the monthjlpt5, toki
百
hjaku
(num) 100, hundredjlpt5
主に
omoni
mainly, primarilymix
一京
ičikjou
deset trilionůmix
人
hito
man, person, human being, mankindhito, jlpt5
土木
doboku
public worksmix
百京
hjakukjou
kvadrilionmix
万
man
(num) 10,000, ten thousand, (adv) myriads, alljlpt5