To hear a deer with your ear

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Across
  1. 3. When something is scary.
  2. 5. The opposite of unclear.
  3. 6. You listen with this.
Down
  1. 1. 2023 is coming to an end.
  2. 2. A beautiful animal.
  3. 4. Someone who is close to you.
  4. 5. To show joy and support.