Food, Part 4

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Across
  1. 4. Traversing
  2. 5. Estimated time of arrival (abbreviation)
  3. 7. Out-of-date
  4. 8. Very soft metal
Down
  1. 1. Bluish-white metals
  2. 2. Account (abbreviation)
  3. 3. Pressure unit, (pounds per square inch)
  4. 6. half of the alphabet