my crossword

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Across
  1. 3. according to the customs or usual practices associated with a particular society, place, or set of circumstances
  2. 7. a person who derives advantage from something
  3. 9. normal
Down
  1. 1. spread of words you know
  2. 2. concerning or enforcing discipline
  3. 4. one's opponent in a contest
  4. 5. a line that marks a limit of a place intermediary a person who acts as a link between people in order to try and bring about an agreement; a mediator.
  5. 6. needed to be done, achieved, or present
  6. 8. done or existing alone