SPELLING

12345678910
Across
  1. 2. peculiar or individual
  2. 3. high ground
  3. 4. actively pursue something or be engaged
  4. 6. able to catch fire easily
  5. 8. the father of one's father
  6. 9. Disappointed and furious
  7. 10. acceptable
Down
  1. 1. difficult or impossible to manage
  2. 5. words used in a particular language
  3. 7. doing something regularly to improve at it