Across
- 6. Of little value or importance(tri- word)
- 7. a three pronged spear often used in classical mythology
- 8. at the same time
- 10. To make or become united
- 11. shape with 12 faces
- 12. an athletic competition consisting of three events
- 13. 20 sided polygon
- 14. speak 2 languages
Down
- 1. Three times as many/much
- 2. four angles to a shape
- 3. All of space including everything in it including stars,planets,galaxies etc.)
- 4. One of a kind
- 5. nine sided shape
- 6. A series or group of three novels
- 9. twice a year
- 10. a bike with one wheel