Across

1. Elude

4. Unhappy

6. Segment of a circle

7. Sanctify

8. Type of tree

9. Very uncommon

11. Make a depression

14. Constrictor snake

15. Burn brightly

17. Tell an untruth

18. Short for Thomas

19. Walk on

Down

1. Glowing fragment of fire

2. Beer

3. Simple

4. Place of action

5. Not bright

10. Kingdom, domain

12. Current style or fashion

13. Encourage

14. Wager

16. Had eaten