Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
みず waterjlpt5, kagaku, ryouri, shizen
人口 じんこう populationjlpt4, leda1
女中 じょちゅう maidshigoto
十日 とおか ten days, the tenth day of the monthjlpt5, toki
かみなり thundertenki