Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
san (num) threejlpt5, mix
hači eightjlpt5
空ける akeru vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
三つ miccu threejlpt5
sora skyjlpt5, leda1, shizen