Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
はち eightjlpt5
空っぽ からっぽ prázdnýleda1
あき autumn, falljlpt5, leda1, toki
空く あく to become vacantgodan, jlpt3, jlpt5, leda1, verb, vintrans
二つ ふたつ twojlpt5