Unscramble Ergrides

What is the meaning of word ergrides unscrambled?

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

Make more words by adding or removing letters

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

1. derries - Definition of derries

2. desirer - Definition of desirer

3. Dreiser - Definition of Dreiser

4. girders - Definition of girders

5. redries - Definition of redries

6. resider - Definition of resider

7. sedgier - Definition of sedgier

8. serried - Definition of serried

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rgrides
2) Removing the letter R and unscrambling egrides
3) Removing the letter G and unscrambling errides
4) Removing the letter R and unscrambling ergides
5) Removing the letter I and unscrambling ergrdes
6) Removing the letter D and unscrambling ergries
7) Removing the letter E and unscrambling ergrids
8) Removing the letter S and unscrambling ergride

More anagrams containing the letters E R G R I D E S
ergridse ergrieds isredger esrgdeir