Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
円い marui round, circular, sphericaladj, jlpt5
一日 ichinichi whole dayjlpt5, leda1, toki
人口 jinkou populationjlpt4, leda1
七つ nanatsu sevenjlpt5
中年 chuunen middle-age, middle age, midlife, one's middle yearsmix