Vocabulary consisting only from characters you are able to read
鼠
nezumi
(1)mouse, rat, (2)dark gray, dark grey, slate (color, colour); (3)mouse, rat, (4)dark gray, dark grey, slate (color, colour) doubutsu
億
oku
(num) 100,000,000, hundred millionjlpt4
自白
jihaku
confession, acknowledgement, acknowledgmentsuru
時期
jiki
(1)time, season, period, (adv) (2)(col) soon, shortly toki