More N1 vocabulary

• 無意味むいみnonsense; no meaning
• 壇だん1. platform; podium; rostrum; 2. (arch) mandala
• 全盛ぜんせいheight of prosperity
• 依然いぜんstill; as yet
• 扱いあつかいtreatment; service
• 汚れけがれuncleanness; impurity; disgrace