Cracker

123456789101112131415161718
Across
  1. 2. Total, entire.
  2. 5. Gloom.
  3. 6. device intended to make a task easier.
  4. 8. Likely to be affected by or to experience something.
  5. 11. A particular conflict of this kind.
  6. 13. A group of people consciously cooperating.
  7. 15. A colloquialism or idiom.
  8. 16. The collective discipline of study
  9. 17. Prosperity; well-being; happiness.
  10. 18. Good, polite behaviour.
Down
  1. 1. An empty space; a void.
  2. 3. Of unknown origin.
  3. 4. A means of keeping or remaining safe.
  4. 7. The official approval of a bill or act by a parliament.
  5. 9. status with regard to conditions.
  6. 10. A single seed of grass food crops.
  7. 12. to put something into memory.
  8. 14. The act of stretching or extending; extension.