Vocabulary consisting only from characters you are able to read
静けさ
しずけさ
stillness/silence/hush/calm/serenity/(P)mix
各
かく
each, every, either, respectively, severally; each, every, allmix
公害
こうがい
pollution, public nuisance, contaminationmix
取得
しゅとく
acquisition; (n) worth, redeeming feature, merit, gain, profitsuru