Vocabulary consisting only from characters you are able to read
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
五分五分
ごぶごぶ
as likely as not, 50-50, even match, tiemix
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
分の
ぶんの
denominator bun no numerator (in writing common fractions), X Yth's (Y bun no X)jlpt3, math
億
おく
(num) 100,000,000, hundred millionjlpt4
赤み
あかみ
reddish tinge/tinge of red/slight redness/blushmix
子分
こぶん
(1)henchman, follower, (2)(arch) adopted child mix