Vocabulary consisting only from characters you are able to read
金玉
きんたま
(col) testiclesmix
鼠
ねずみ
(1)mouse, rat, (2)dark gray, dark grey, slate (color, colour); (3)mouse, rat, (4)dark gray, dark grey, slate (color, colour) doubutsu
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
十億
じゅうおく
1,000,000,000, billion (American), (obs) milliard (British)mix
百万
ひゃくまん
(1)1,000,000, one million, million, (2)many mix
黄金
おうごん
gold; (n,adj-no) gold; (n,adj-no) gold; goldmix
足りる
たりる
(1)to be sufficient/to be enough/ (2)to be worth doing/to be worthy/ (3)to be sufficient/to answer/to do/(P) ichidan, jlpt3, verb, vintrans