What is the point of silent letters?

Related questions

1. Why is the G in Gnome silent?
2. What is the purpose of gnats?
3. What causes a gnat infestation?
4. Why do I keep seeing gnats around me?
5. What are signs that your dog is dying?
6. Do dogs see us as parents?
7. Do dogs know when they fart?
8. Why do gnats bite?
9. Why P is silent in psychology?
10. Why are gnats in my home?

Tags

1. #already
2. #words
3. #meaning
4. #homophones
5. #would
6. #vineyard
7. #between
8. #letters
9. #insight
10. #distinguish
11. #silent
12. #vinyard
13. #suggests
14. #vines
15. #leant
16. #phonetic
17. #familiar
18. #origin
19. #readers