More N1 vocabulary

• 助じょhelp; rescue; assistant
• 刊行かんこうpublication; issue
• 呟くつぶやくto mutter; to murmur
• 打ち込むうちこむto drive in (e.g. nail stake); to devote oneself to; to shoot into; to smash; to throw into; to cast int
• 欲深いよくふかいgreedy
• 版はんedition