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 surname.

1. First man

2. Mashed potatoes, informally

3. Comb this

4. Castle in chess

5. Brown seaweed

6. Heap

7. Consumes food

8. Brogue, say

9. Heroic

10. Traffic marker

11. Heinous

12. Luxuriant

13. Exaggerated publicity

14. Facility

15. Resound

16. Cooker