I as in tiger, Y as in fly, I_e as in kite.

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Across
  1. 1. it’s a maths strategy
  2. 2. you see the moon at this time of the day
  3. 5. authors do this before publishing a book
  4. 6. swimmers start a race of with this
  5. 8. you do this when you’re happy
Down
  1. 1. a chance something will happen
  2. 3. a form of measurement
  3. 4. coming and it’s future tense
  4. 7. people sometimes come out of a race like this