long u words

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Across
  1. 2. A three dimensional shape that looks like a square.
  2. 4. A musical instrument.
  3. 6. Another word for adorable.
  4. 7. To put garbage into the water.
  5. 8. A fictional horse with a horn.
Down
  1. 1. Someone who can't speak.
  2. 3. The color of the sky.
  3. 5. A green vegetable that can be made into a pickle.