Vocabulary consisting only from characters you are able to read
十億
じゅうおく
1,000,000,000, billion (American), (obs) milliard (British)mix
男女
だんじょ
man and woman, men and womenmix
白黒
しろくろ
(1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
初春
しょしゅん
(1)beginning of spring, (2)first month of the lunar calendar, New Year; (3)beginning of spring, (4)first month of the lunar calendar, New Year toki
年金
ねんきん
annuity, pensionmix
と金
ときん
Promoted pawn ("tokin")Shogi
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
主に
おもに
mainly, primarilymix
億
おく
(num) 100,000,000, hundred millionjlpt4