Spelling words with -sure and -ous

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Across
  1. 3. "I had _________ to Covid; I will quarantine."
  2. 6. a tsunami, for example
  3. 7. the act of making someone feel secure
  4. 9. Sharpay's desire
  5. 12. "It will be okay, honey."
  6. 14. an elephant, for example
  7. 15. to cover something with financial protection
Down
  1. 1. only 7 pounds of _______ will break your collarbone
  2. 2. anxious
  3. 4. to make sure that something happens
  4. 5. car owners buy this in case of an accident
  5. 8. the act of closing something
  6. 10. "I don't which one is correct."
  7. 11. antonym of unknown
  8. 13. The author is unknown.