Guessing Game

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Across
  1. 1. a refreshing beverage
  2. 3. 28 days’ duration
  3. 5. something Greek
  4. 7. Shakespearean
  5. 8. a citizen of the eternal city
  6. 10. female Titan
  7. 11. constellation
Down
  1. 2. not a wintry nightmare
  2. 4. disbelieved messenger
  3. 6. patron saint of music
  4. 9. protector of nature