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 an insect.
1. Top cards
2. Hotpot
3. Sagacious
4. Revise
5. Carpet nail
6. Leg part
7. Egress
8. End part
9. Fibber
10. Corrosion
11. Sepulchre
12. Plant storage organ
13. Make beer
14. Compass point
15. Petty quarrel
16. A bench