Clay

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Across
  1. 2. a very hot oven
  2. 3. a type of mud
  3. 5. long thin rope made out of clay
  4. 6. a flat piece of clay
  5. 7. fire clay
  6. 8. a container
Down
  1. 1. a hollow pot
  2. 4. paint made of glass
  3. 6. a join