Enlightenment revolution

12345
Across
  1. 4. off with his head
  2. 5. append or add as an extra or subordinate part, especially to a document
Down
  1. 1. Code French civil code established under Napoléon I in 1804
  2. 2. renounce one's throne
  3. 3. a small, organized, dissenting group within a larger one, especially in politics