Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
はい ash, ashesjlpt3
どう copperkagaku
空く あく to become vacantgodan, jlpt3, jlpt5, leda1, verb, vintrans
空ける あける vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
果たして はたして (1)as was expected, just as one thought, sure enough, as a result, (2)really? (in questions), ever? mix
土星 どせい Saturn (planet)leda1
火山灰 かざんばい volcanic ashshizen
風雨 ふうう wind and rain/(P)leda1
空っぽ からっぽ prázdnýleda1
石炭 せきたん coalkagaku