Quadgraph 'augh' and Digraph 'au'

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Across
  1. 3. clap your hands
  2. 5. eighth month of the year
  3. 7. the most basly behaved
  4. 9. stop something for a bit
  5. 12. behaving badly and not following rules
  6. 13. captured or stopped something that was moving
Down
  1. 1. to pull something heavy
  2. 2. very upset
  3. 3. to improve something by adding to it
  4. 4. sound
  5. 6. a sudden attack of large amount of something
  6. 8. helped someone learn something
  7. 10. having power to make decisions
  8. 11. liquid added to food for flavour