More N1 vocabulary

• いやにawfully; terribly
• 経路けいろcourse; route; channel
• 丸ごとまるごとin its entirety; whole; wholly
• 遺跡いせきhistoric ruins (remains relics)
• 充実じゅうじつfullness; completion; perfection; substantiality; enrichment
• 老けるふけるto age