Unscramble Serpdits

What is the meaning of word serpdits unscrambled?

What 8 letter words can be made from letters S E R P D I T S:

Make more words by adding or removing letters

How many 7 letter words can you make from letters S E R P D I T S?

1. dissert - Definition of dissert

2. esprits - Definition of esprits

3. persist - Definition of persist

4. priests - Definition of priests

5. prissed - Definition of prissed

6. spiders - Definition of spiders

7. spirted - Definition of spirted

8. spriest - Definition of spriest

9. sprites - Definition of sprites

10. stirpes - Definition of stirpes

11. strides - Definition of strides

12. striped - Definition of striped

13. stripes - Definition of stripes

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling erpdits
2) Removing the letter E and unscrambling srpdits
3) Removing the letter R and unscrambling sepdits
4) Removing the letter P and unscrambling serdits
5) Removing the letter D and unscrambling serpits
6) Removing the letter I and unscrambling serpdts
7) Removing the letter T and unscrambling serpdis
8) Removing the letter S and unscrambling serpdit

More anagrams containing the letters S E R P D I T S
serpdsit serpdsti ptredssi strsipde