Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
dou copperkagaku
石炭 sekitan coalkagaku
地震 jishin earthquakejlpt4, shizen
果て hate the end, the extremity, the limit, the limits, the resultmix
~日 ~nichi day (of the month)jlpt5, toki
ike pondjlpt5, leda1, shizen
ほうれん草 hourensou spinach ryouri
水銀 suigin mercurymix
鉄道 tetsudou railroadmix
草花 kusabana flower/flowering plant/(P)leda1
火山灰 kazanbai volcanic ashshizen
hai ash, ashesjlpt3
mizu waterjlpt5, kagaku, ryouri, shizen
火花 hibana spark/(P)leda1
そよ風 soyokaze breezeleda1, tenki