What's the Word?

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Across
  1. 4. electronic number finder
  2. 6. European country
  3. 8. parts of your skull
  4. 10. ice cream drink
  5. 11. mythical animal
  6. 13. birthday party decoration
  7. 14. girl with a little lamb
  8. 15. farmer's machine
Down
  1. 1. seeker of treasure who sails a ship
  2. 2. five-pointed ocean creature
  3. 3. two-digit number
  4. 5. concrete pathway for pedestrians (Fußgänger)
  5. 7. place in space
  6. 9. rain cover
  7. 12. hopping animal