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
空く aku to become vacantgodan, jlpt3, jlpt5, leda1, verb, vintrans
手にする tenisuru (1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru
手がかり tegakari (1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
空手 karate karatesport