Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
大昔 oomukashi great antiquity, old-fashioned, long agomix
興奮 koufun excitementemo, jlpt3
流砂 ryuusa; ryuusha quicksand; quicksandshizen
説明書 setsumeisho (printed) instructionsmix
敬老 keirou respect for the agedmix