Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
空っぽ からっぽ prázdnýleda1
あき autumn, falljlpt5, leda1, toki
二つ ふたつ twojlpt5
空ける あける vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
八つ やっつ eightjlpt5