adjectives and nouns

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Across
  1. 4. having great power or strength
  2. 5. having a strong desire for success or achievement
  3. 6. a feeling of excitement
  4. 7. ability to move quickly and easily
  5. 10. strongly motivated to succeed
  6. 11. the quality of being able to refuse to give up
Down
  1. 1. a lack of mercy or pity
  2. 2. belief in one's own abilities
  3. 3. having or expressing strong emotions
  4. 8. having a natural ability to do something well
  5. 9. able to recover quickly