time travel

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Across
  1. 2. a measurement of time, 365 days
  2. 4. describing something that has existed for a short time
  3. 5. a measurement we use to measure time, 1/60th of a minute
Down
  1. 1. a time that is coming
  2. 3. something really old
  3. 6. an adjective used to describe something that has existed for a long time