Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
手がかり てがかり (1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
そら skyjlpt5, leda1, shizen
空ける あける vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
手のひら てのひら palmhito
空っぽ からっぽ prázdnýleda1