Greek Number Roots

1234567891011121314151617
Across
  1. 3. A person who dedicates their life to religious studies.
  2. 4. A train that runs on a single track.
  3. 7. shape with six sides.
  4. 8. A shape with five sides.
  5. 10. A shape with eight sides.
  6. 13. A three-pronged spear.
  7. 14. divide thing into three equal parts.
  8. 15. A group of three performers.
  9. 16. A competition with ten events.
  10. 17. A situation where one company has total control.
Down
  1. 1. Half of a sphere.
  2. 2. A period of ten years.
  3. 3. A speech spoken by one person.
  4. 5. dull, unchanging way of speaking.
  5. 6. ruler with absolute power.
  6. 9. group of three children born at the same time.
  7. 10. creature with eight tentacles.
  8. 11. bicycle with three wheels.
  9. 12. set of three related books or movies.