Wordspiral

1. Cot 2. French cheese 3. Resound 4. Norse god 5. Inert gas 6. Part of speech 7. Midday 8. Fingertip cover 9. Girl 10. Make dirty 11. Jump 12. Hand part 13. Frame of mind 14. Besmear 15. Lost blood 16. Bird of peace

Starting from 1, fill in the grid in a clockwise direction with four-letter words. The last letter of each word becomes the first letter of the next word. If you have correctly filled in the grid there should be a seven-letter key word reading across from 8. KEYWORD CLUE: A famous Ivor