Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
そら skyjlpt5, leda1, shizen
手がかり てがかり (1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
handhito, jlpt5
空っぽ からっぽ prázdnýleda1
空ける あける vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
空手 からて karatesport
空く あく to become vacantgodan, jlpt3, jlpt5, leda1, verb, vintrans
手のひら てのひら palmhito
おなじ; おなじく; くりかえし; どうのじてん; のま množné číslo (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (jen výjmečně)
手にする てにする (1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru