Vocabulary consisting only from characters you are able to read
黄金
おうごん
gold; (n,adj-no) gold; (n,adj-no) gold; goldmix
主に
おもに
mainly, primarilymix
時期
じき
(1)time, season, period, (adv) (2)(col) soon, shortly toki
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