Puzzle 29

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Across
  1. 1. The capital city of Senegal.
  2. 5. A line on a chart joining places of equal depth of water.
  3. 7. A tilting match.
  4. 8. Uncultivated land.
  5. 9. A coarse wool on the legs of sheep.
  6. 10. An instrument for testing the density of gases.
  7. 11. The stronghold of king Arthur in the Arthurian legend.
  8. 14. A lover of Wales and Welsh culture.
  9. 16. A noble gas with an atomic number of 36.
  10. 17. A robust fuel container made from pressed steel.
  11. 18. The anthropological study of society through refuse.
Down
  1. 2. A city that once served as Japan's capital.
  2. 3. Any decorative carved grotesque figure on a building.
  3. 4. Nervous, jumpy or on edge.
  4. 6. The currency of Croatia.
  5. 8. A short story with a moral, often involving talking animals or objects.
  6. 10. A structure placed across a flowing body of water to stop the flow.
  7. 12. A person obsessed with their own (supposed) importance.
  8. 13. A dryad pursued by Apollo, who was turned into a laurel tree.
  9. 15. A greenish-brown colour.