Thanksgiving Time

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Across
  1. 3. A food synonymous with Thanksgiving
  2. 4. The leaves are starting to
  3. 6. The stereotypical sauce ingredient
  4. 7. They left the U.K. to come to the U.S.
Down
  1. 1. The boat they sailed on
  2. 2. What was likely served at the first thanksgiving (not turkey)
  3. 5. What the holiday is about (a synonym)