Isn't it ironic

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Across
  1. 2. / going out romantically
  2. 5. / the glass on the front of the car
  3. 7. / an insect that floes around food
  4. 8. / to forgive
  5. 11. / when a plane starts going up
  6. 12. / a person who never takes risk and behaves carefully
  7. 13. / a plane falls rapidly
  8. 14. / many cars stopped in a street because of an accident
Down
  1. 1. / going on a transport
  2. 3. / a suggestion
  3. 4. / a recess for having a smoke
  4. 6. / prisoners waiting for execution
  5. 9. / that day people get married
  6. 10. / a very expensive wine
  7. 15. / when you don't have to pay