Multi-meaning words

12345678910
Across
  1. 4. subject
  2. 5. sense
  3. 6. relative
  4. 8. operation
  5. 10. argument
Down
  1. 1. object
  2. 2. matter
  3. 3. question
  4. 4. sound
  5. 5. solution
  6. 7. key
  7. 9. last