1. More secure 3. Leash 6. Something lent 7. Line of police 9. Daughter of one's brother or sister 10. To a smaller extent 11. Monkey 13. Antiaircraft fire 15. Roofing stone 18. Composer 19. Hoot 20. Forceps 21. Eccentric
Down
1. Salty 2. Burning gas 3. Pure 4. Travels on 5. Stink 8. Feebleness 12. Trouble 14. Fabric woven from flax yarns 16. Got up 17. Discharge of a firearm
