Unscramble Irpreds

What is the meaning of word irpreds unscrambled?

What 7 letter words can be made from letters I R P R E D S:

Make more words by adding or removing letters

How many 6 letter words can you make from letters I R P R E D S?

1. derris - Definition of derris

2. driers - Definition of driers

3. prides - Definition of prides

4. priers - Definition of priers

5. prised - Definition of prised

6. redips - Definition of redips

7. riders - Definition of riders

8. spider - Definition of spider

9. spired - Definition of spired

10. sprier - Definition of sprier

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rpreds
2) Removing the letter R and unscrambling ipreds
3) Removing the letter P and unscrambling irreds
4) Removing the letter R and unscrambling irpeds
5) Removing the letter E and unscrambling irprds
6) Removing the letter D and unscrambling irpres
7) Removing the letter S and unscrambling irpred

More anagrams containing the letters I R P R E D S
irpresd irprsde dsrepir irsdrpe