Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
空っぽ karappo prázdnýleda1
aki autumn, falljlpt5, leda1, toki
san (num) threejlpt5, mix
sora skyjlpt5, leda1, shizen
空く aku to become vacantgodan, jlpt3, jlpt5, leda1, verb, vintrans
二つ futacu twojlpt5
onadži; onadžiku; kurikaeši; dounodžiten; noma množné číslo (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (jen výjmečně)
お八つ ojacu snackryouri
一つ hitocu onejlpt5
空ける akeru vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans