Vocabulary consisting only from characters you are able to read

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