Vocabulary consisting only from characters you are able to read
兆し
きざし
signs, omen, symptomsmix
十億
じゅうおく
1,000,000,000, billion (American), (obs) milliard (British)mix
一兆
いっちょう
1,000,000,000,000, one trillion, one billion (obs. British)mix
億
おく
(num) 100,000,000, hundred millionjlpt4
一京
いちきょう
deset trilionůmix
兆
ちょう
(1)sign, omen, indication, portent, (num) (2)10^12, 1,000,000,000,000, trillion (American), (obs) billion (British) mix