Across
- 3. - three
- 4. - being one sided
- 6. - animal written about in fables
- 7. - one, single
- 9. - tacking place every two hundred years
- 11. - to make one
- 13. - two , twice
- 14. - being three sided
- 16. - number named with nine zeros after it, 1000
- 17. -to cut or divide something into two parts
- 19. - a two winged animal
Down
- 1. - appears once a year
- 2. - a one wheeled vehicle
- 3. - number named by a unit with twelve zeros, 1,000,000,000,000
- 5. - lasting for two years
- 8. -tacking place once a year
- 10. - of or pertaining to three languages
- 11. - a one-leg support
- 12. - of or pertaining to one language
- 15. - a shape with three sides
- 18. -a three legged support
- 19. - a two footed animal