How many words are in the word Rudolph?

Some Words that can be made from the letters in Rudolph are;

1. do
2. dour
3. drop
4. duh
5. duo
6. ho
7. hod
8. Hold,
9. holdup
10. hop
11. hour
12. hurl
13. lo
14. lop
15. lord
16. loud
17. oh
18. old
19. or
20. our
21. plod
22. pod
23. pour
24. pro
25. prod
26. proud
27. purl
28. rod,
29. uh
30. up
31. uphold