Across: 2. sad, 5. moth, 6. upon, 7. urn, 8. snit, 10. errs,

13. tike, 16. stab, 18. all, 19. blur, 20. eels, 21. nod

Down: 1. corn, 2. shut, 3. dune, 4. sour, 8. set, 9. ink,

11. rut, 12. sub, 14. isle, 15. earn, 16. sled, 17. able