Across
- 5. disagreement
- 8. boundary
- 10. person with special knowledge
- 11. worried
- 12. make you feel happy and satisfied
Down
- 1. short
- 2. that which is contained
- 3. not capable of thinking seriously
- 4. adding
- 6. take the place of
- 7. main principle
- 9. cause sth to continue