Vocabulary consisting only from characters you are able to read
黄金
ougon
gold; (n,adj-no) gold; (n,adj-no) gold; goldmix
八日
jouka
eight days, the eighth (day of the month)jlpt5, toki
十億
džuuoku
1,000,000,000, billion (American), (obs) milliard (British)mix
二十日
hacuka
twenty days, twentieth day of the monthjlpt5, toki
百京
hjakukjou
kvadrilionmix