Unscramble Irserned

What is the meaning of word irserned unscrambled?

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

Make more words by adding or removing letters

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

1. deniers - Definition of deniers

2. dernier - Definition of dernier

3. derries - Definition of derries

4. desirer - Definition of desirer

5. Dreiser - Definition of Dreiser

6. nerdier - Definition of nerdier

7. nereids - Definition of nereids

8. redries - Definition of redries

9. renders - Definition of renders

10. rerisen - Definition of rerisen

11. resider - Definition of resider

12. resined - Definition of resined

13. serried - Definition of serried

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rserned
2) Removing the letter R and unscrambling iserned
3) Removing the letter S and unscrambling irerned
4) Removing the letter E and unscrambling irsrned
5) Removing the letter R and unscrambling irsened
6) Removing the letter N and unscrambling irsered
7) Removing the letter E and unscrambling irsernd
8) Removing the letter D and unscrambling irserne

More anagrams containing the letters I R S E R N E D
irsndeer irsndere reinsder errnsdie