Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
ike pondjlpt5, leda1, shizen
水星 suisei Mercury (planet)/(P)adj, leda1
sumi charcoalmix
日銀 nichigin (abbr) Bank of Japan, BOJ, BoJmix
天の川 amanogawa Milky Wayleda1, namae
石炭 sekitan coalkagaku
iwa rock (boulder)kagaku, leda1, shizen
keburi smoke, fumesjlpt3
雨水 amamizu rain waterleda1, shizen
shimo frosttenki