Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
sora skyjlpt5, leda1, shizen
te handhito, jlpt5
空く aku to become vacantgodan, jlpt3, jlpt5, leda1, verb, vintrans
空手 karate karatesport
空っぽ karappo prázdnýleda1
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)
空ける akeru vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
手がかり tegakari (1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
手のひら tenohira palmhito
手にする tenisuru (1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru