Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
えん circlemath
クルミの木 クルミのき walnutshokubutsu
中々 なかなか considerablyjlpt4
ザリガニ下目 ざりがにかもく crayfishdoubutsu
下る くだる (1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans