Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
空く あく to become vacantgodan, jlpt3, jlpt5, leda1, verb, vintrans
いち onejlpt5
空ける あける vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
二つ ふたつ twojlpt5
I love you!ai