Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
緑青 ろくしょう patina, měděnkakagaku, leda1
しろ whiteiro, jlpt5
赤ちゃん あかちゃん babyhito, jlpt4
みどり greeniro, jlpt4
赤えい あかえい stingraydoubutsu