A Royal Mystery

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Across
  1. 2. simple
  2. 4. wave
  3. 7. special request
  4. 9. a mark or pattern
  5. 10. located on the inside
Down
  1. 1. submerge
  2. 3. to handle poorly
  3. 5. hidden from general knowledge
  4. 6. carrying a disease
  5. 8. a lack of comfort