-ous words

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Across
  1. 4. really, really big
  2. 6. I like to take care
  3. 8. it has all gone really wrong
Down
  1. 1. in peril or trouble
  2. 2. inspiring a feel of wonder
  3. 3. feeling a bit nervous
  4. 5. I wonder what that is
  5. 7. something isn’t quite right