Wordspiral

CLUES: 1. Housetop 2. Vendetta 3. Import tax 4. Short sharp cry 5. Leaf of a book 6. Makes mistakes 7. Pimple 8. Discretion 9. Pith helmet 10. Skin irritation 11. Stop 12. Canvas shelter 13. Any slip or blunder 14. Fruit seeds 15. Plant part 16. Office note. Key word clue: Boy’s name