Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
青空 aozora modrá oblohaleda1, shizen
青い aoi blue, pale, green, unripe, inexperiencedadj, iro, jlpt5
tama ballleda1
空ける akeru vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
rei zero, noughtjlpt5