Across
- 3. difficult to understand
- 5. war-like
- 7. to describe distinct features
- 9. absolutely necessary
- 11. talkative
- 12. unclear
- 13. based on a hypothesis; theoretical
- 14. centrally
- 17. sociable
- 19. sudden
- 20. pleasant to smell
Down
- 1. protect
- 2. gather
- 4. disdain
- 6. as a result
- 8. inclination for or against a group or outcome
- 10. change from previous norm
- 13. to do something quickly
- 14. to hint at coming events
- 15. mixed feelings
- 16. to envy
- 18. idea of accepted fact without proof
- 19. to officially put an end to