knowledge

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Across
  1. 2. trees have one (12)
  2. 5. I'm not gonna give you it(4)
  3. 6. not gonna happen(3)
  4. 7. the cause of something(7)
  5. 9. every single one(5)
  6. 10. I'm leaving something to you(2)
  7. 11. the single version of word 6 (10)
  8. 12. the female gender (13)
Down
  1. 1. never ----- give you this (11)
  2. 3. most common word (8)
  3. 4. a name(1)
  4. 8. {no clue, need other answers}(9)
  5. 10. in the dictionary(6)