Suffix 'ant' and 'ance'

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Across
  1. 2. someone who is elegant shows this quality
  2. 6. something that is very far away
  3. 7. someone who assists you
  4. 9. a show
Down
  1. 1. something which is important or great
  2. 3. someone who is graceful and stylish in appearance is this word
  3. 4. kilometres and metres are a measure of _________
  4. 5. another name for perfume
  5. 8. to refuse to accept something is to show ________________
  6. 10. waterproof trousers are water-______________