Number the stars

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Across
  1. 3. like dirt, it builds up around the house if you don't clean regularly
  2. 4. the part of the sink from which water comes
  3. 7. to suddenly go out of sight
  4. 9. to jokingly bother someone
  5. 11. long hairs that come from the nose of dogs and cats
Down
  1. 1. not modern
  2. 2. something that you do on a regular basis without thinking
  3. 4. professional; not casual
  4. 5. to be in the real world
  5. 6. mildly, kindly, or tenderly
  6. 8. to sit down on your knees
  7. 10. a box where dead bodies are placed before being buried