More N1 vocabulary

• 沢山たくさんmany; a lot; much
• 存続そんぞくduration; continuance
• 中傷ちゅうしょうslander; libel; defamation
• 根回しねまわしmaking necessary arrangements
• 連日れんじつevery day; prolonged
• 操縦そうじゅうmanagement; handling; control; manipulation