mystery message

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Across
  1. 1. a feeling of pleasure or contentment
  2. 4. clue is similar to number 10 but with s.
  3. 10. a greeting for special day
  4. 12. something that is located inside of a defined space
  5. 13. additional amount or degree of.
  6. 14. your existence
  7. 17. take delight or pleasure in
  8. 18. referring to yourself.
Down
  1. 2. used to connect words of the same part of speech
  2. 3. to express a strong hope for someone.
  3. 5. similar sound with two
  4. 6. belonging to any person in general.
  5. 7. a period of 24 hours
  6. 8. used as a function word to indicate that a following noun
  7. 9. to approach or move toward a particular person or place
  8. 10. the most excellent, effective, or desirable type or quality.
  9. 11. used to refer to the whole quantity
  10. 15. The first computer virus in the Philippines
  11. 16. our callsign most of the time.