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 the seven-letter key word in the shaded boxes.

1. Not rich

2. Ridge of coral

3. Ado

4. Smoke and fog

5. Equipment

6. Impetuous

7. Difficult

8. Not shallow

9. Fruit

10. Labyrinth

11. Nervous

12. Abominable snowman

13. Golf club

14. Shipshape

15. Snare

16. Sport