Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人口 jinkou populationjlpt4, leda1
ko childhito, jlpt4
一人歩き hitoriaruki chůze bez pomoci, nezávislostleda1
kuruma car, vehicle, wheeljlpt5, leda1, ryokou
お子さん okosan child (polite)jlpt4