new year, new words

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Across
  1. 2. Cleans by causing large quantities of water to pass through it
  2. 4. A long narrow trench in the ground by a plow
  3. 5. The ability to hear, see or think clearly
  4. 6. The first leaf of one of the first leaves developed by the embryo
  5. 8. See, touch, smell, hear and taste
  6. 9. Type of respiratory organ found in many aquatic animals
Down
  1. 1. Make the sound of a car
  2. 2. The holes were the hair grows
  3. 3. A gentle feeling of fondness or liking
  4. 7. A person who has died