Affixes

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Across
  1. 2. Middle of the term
  2. 3. A person's tone that is unchanging
  3. 5. An instrument for measuring temperature
  4. 7. Study of stars
  5. 10. Not expected
  6. 12. Able to be heard
  7. 14. To observe or look at
  8. 15. A worker typically the same role as you
  9. 16. Cycle of life
Down
  1. 1. Tiny wafer to make an integrated circuit
  2. 4. Do again
  3. 6. Not fulfilled
  4. 8. High of quality or degree
  5. 9. Study of the earth
  6. 11. Write before
  7. 13. Against fragile