Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人口 じんこう populationjlpt4, leda1
生ごみ なまごみ kitchen wastemix
一月 いちがつ januaryleda1, toki
くさ grassjlpt4, leda1, shokubutsu
草花 くさばな flower/flowering plant/(P)leda1