Word spiral

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 to reveal the sevenletter key word in the shaded boxes. Keyword clue: Crown type

1. Whip

2. Parsley, say 3. Superlative of good 4. Discretion

5. Plough

6. Board game

7. Of the ears

8. Thick paper

9. Twofold

10. Water surrounded by land 11. Discharge

12. Heavy combat vehicle 13. Tangle

14. Therefore

15. Rebuff

16. Ballpoint type