Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
空く あく to become vacantgodan, jlpt3, jlpt5, leda1, verb, vintrans
得意な とくい な strong, proud, smugjlpt3
手がかり てがかり (1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
空っぽ からっぽ prázdnýleda1
気づく きづく to notice/to recognize/to recognise/to become aware of/to perceive/to realize/to realisegodan, verb
空手 からて karatesport
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
いぬ dogdoubutsu, jlpt5
手のひら てのひら palmhito
空ける あける vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans