Spelling+4+May

1. strong 2. nothing 3. everything 4. blank 5. trunk 6. Thanksgiving 7. they 8. then 9. north 10. there 11. clothing 12. among 13. sting 14. hanger 15. lightning 16. chipmunk 17. shrink 18. without 19. though 20. thought misunderstanding strengthen bankrupt although rhythm
 * Words with ng, nk, th **
 * Challenge **