Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
青い あおい blue, pale, green, unripe, inexperiencedadj, iro, jlpt5
三つ みっつ threejlpt5
空く あく to become vacantgodan, jlpt3, jlpt5, leda1, verb, vintrans
青空 あおぞら modrá oblohaleda1, shizen
空っぽ からっぽ prázdnýleda1