commonly confused words

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Across
  1. 2. accordance with the rules of etiquette
  2. 3. air taken or expelled from the lungs
  3. 5. not including
  4. 6. a change that is the result of a action
  5. 8. make a difference to
  6. 9. at,into,or across the space separating two things
Down
  1. 1. to take air in your lungs
  2. 2. earlier times
  3. 4. consent to receive
  4. 7. in addition to,apart from
  5. 8. surrounded by