Long words

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Across
  1. 4. The phobia of long words.
  2. 6. The phobia of spiders.
  3. 7. If you have 4 of them you can make a house.
  4. 9. Name of a Japanese alphabet currently including >2100 different symbols.
  5. 10. The planet closest to the Sun in the Solar System.
  6. 11. An exoplanet discovered by the telescope "Kepler" 5. of December 2011, ca. 600ly away from Earth.
  7. 14. What this puzzle is.
Down
  1. 1. Google's failed messenger.
  2. 2. The name of a tunnel from one side of the fabric of space to the other.
  3. 3. Transforms into bread when heated.
  4. 5. A lung disease caused by inhaling fine dust particles usually found near or on volcanos.
  5. 8. The popular messaging app usually chosen by Gamers.
  6. 12. Name of forces experienced when accelerating.
  7. 13. Term used for faster than speed-of-sound travel.