Home-Grown Butterflies, Silent Letters

1. wrap
2. knit
3. gnat
4. wrists
5. knots
6. wrote
7. knight
8. sign
9. knock
10. wreck
11. know
12. wring
13. gnaws
14. write
15. wrong
16. week
17. speaks
18. field
19. wristwatch
20. knapsack