What percentage of English words can be sounded out?

Related questions

1. Is walked a regular or irregular verb?
2. What are weak and strong verbs?
3. What is verb example?
4. When a verb is regular or irregular?
5. What are strong verbs in English?
6. Why does English have irregular verbs?
7. Is went an irregular verb?
8. What are the 23 helping verbs?
9. What are the difference between regular and irregular verbs?
10. What are the 4 forms of verb?

Tags

1. #spelled
2. #except
3. #patterns
4. #sound
5. #usually
6. #english
7. #speech
8. #accurately
9. #symbol
10. #approximately
11. #alone
12. #percent
13. #words
14. #correspondence
15. #vowel
16. #another