Back to the future

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Across
  1. 4. large in size
  2. 7. molasses or golden syrup
  3. 8. easily broken
  4. 9. food that decays very quickly
Down
  1. 1. antonym of fragile
  2. 2. full of longing, thoughtful
  3. 3. traveller
  4. 5. very long journey, trip, expedition
  5. 6. to decay