Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人口 じんこう populationjlpt4, leda1
とお 10, tenjlpt5
通じる つうじる to run to, to lead to, to communicate, to understand, to be well-informedichidan, jlpt3, verb, vintrans
そよ風 そよかぜ breezeleda1, tenki
みず waterjlpt5, kagaku, ryouri, shizen