Vocabulary consisting only from characters you are able to read
礼
れい
thanking/expression of gratitude/(P)jlpt3
無事
ぶじ
safety, peace, quietnessmix
改正
かいせい
revision, amendment, alterationsuru
不等式
ふとうしき
(math) (expression of) inequalitymath
消失
しょうしつ
die out, disappear, vanish; die out, disappear, vanishsuru
幸せ
しあわせ
happiness, good fortune, luck, blessingmix