Vocabulary consisting only from characters you are able to read
兆
ちょう
(1)sign, omen, indication, portent, (num) (2)10^12, 1,000,000,000,000, trillion (American), (obs) billion (British) mix
南北
なんぼく
south and northmix
黄金
おうごん
gold; (n,adj-no) gold; (n,adj-no) gold; goldmix