Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人口 じんこう populationjlpt4, leda1
次々に つぎつぎに one by one, one after another, successivelyjlpt3
3次元 さんじげん three dimensions, three dimensional, 3D, 3-Dmath
父の日 ちちのひ Den otcůleda1, namae
ゆめ dreamjlpt3, jlpt4