Robo units of time and descriptive words

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Across
  1. 1. day
  2. 3. never
  3. 6. day before yesterday
  4. 8. new
  5. 9. sometimes
  6. 12. old
  7. 14. yesterday night
Down
  1. 2. outside
  2. 4. yesterday
  3. 5. sad
  4. 6. year
  5. 7. mad
  6. 10. on top of
  7. 11. alone
  8. 13. week