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
白い しろい whiteadj, iro, jlpt5
金玉 きんたま (col) testiclesmix
金メダル きんメダル gold medalmix
きた northjlpt5, leda1
空ける あける vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
紅白 こうはく red and white, colours for festive or auspicious occasions (colors)iro
青い あおい blue, pale, green, unripe, inexperiencedadj, iro, jlpt5
赤えい あかえい stingraydoubutsu
おなじ; おなじく; くりかえし; どうのじてん; のま množné číslo (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (jen výjmečně)