Wordspiral

1. Picture card 2. Door handle 3. Colour 4. Moslem ruler 5. Building cover 6. Amphibian 7. Percussion instrument 8. Insect 9. Stitched fold 10. Slay 11. Praise or glorify 12. Blunt 13. Burden 14. Flat circular object 15. Lump of earth 16. Stun

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: An antelope