Academic crossword

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Across
  1. 2. enmity between two people
  2. 3. pandemic virus
  3. 4. synonym of dare
  4. 5. synonym of gossip
  5. 7. hipernonym of person
  6. 8. a thing used for expressing ideas
  7. 9. when a house is old you do this
Down
  1. 1. mirrors located on the sides of the car
  2. 6. hipernonym of doom