Crossword

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Across
  1. 3. Laugh quietly
  2. 6. Skilled in doing something
  3. 7. Able to be separated from something
  4. 9. carried on between nations
  5. 11. tell something positive to someone to make them dispel any doubts
  6. 13. Visually attractive
  7. 14. Produce raised pressure in a gas or its container
  8. 15. being naughty
Down
  1. 1. severe pain
  2. 2. Unusual
  3. 4. relating to agriculture
  4. 5. Not polite or friendly
  5. 8. the degree of heat present in a substance
  6. 10. A rough drawing
  7. 12. To be aware of something or someone