Across
- 5. A vehicle with one wheel.
- 10. Being able to speak two languages.
- 11. Occurring every two weeks.
- 12. A regular five sided shape.
- 14. The whole world.
- 15. The state of being united.
- 16. One of a kind.
- 18. A three legged stool.
- 20. A regular eight sided shape.
- 22. To cut or divide into two equal parts.
Down
- 1. The tenth month.
- 2. A mythical creature resembling a horse, with a single horn.
- 3. A vehicle with two wheels.
- 4. A plane figure having four angles and four sides.
- 6. Joined or combined.
- 7. A vehicle with three wheels
- 8. A regular three sided shape.
- 9. Complete agreement or harmony.
- 13. A group of three related things.
- 14. An identifying outfit worn by members of a given organisation.
- 17. Any group of three things.
- 19. To multiply by three.
- 20. A sea creature with eight arms.
- 21. One of three children born at the same time.