Concrete and abstract Noun puzzle

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Across
  1. 2. the ability to do something that frightens one; bravery.
  2. 5. a feeling of great pleasure and happiness.
  3. 7. the state of being happy
  4. 8. Likes to chase mice
Down
  1. 1. Man's best friend
  2. 3. Has a trunk
  3. 4. a word people use to show they care deeply.
  4. 6. Flying mammal