Onward

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Across
  1. 3. tough, long lasting
  2. 6. the end, result, or highest point
  3. 7. icy cold, freezing
  4. 8. to make ready and prepare
  5. 10. people who take part
Down
  1. 1. equal, the same
  2. 2. guessed by reasoning or logic
  3. 4. proven true, confirmed
  4. 5. gave up something desired for something else
  5. 9. a vast open area