WORD SPIRAL

Starting from 1, fill in the grid clockwise with four-letter words. The last letter of each word becomes the first letter of the next to reveal a type of missile.

1. Whip

2. Foot part 3. Linoleum, in short 4. Solely

5. Three feet 6. Slightly wet 7. Bard

8. Titchy

9. Egg part

10. Type, sort

11. Extinct bird

12. Pig sound

13. Door handle

14. Thick piece of timber

15. Net

16. Musical instrument