Unscramble Deriesing

What is the meaning of word deriesing unscrambled?

What 9 letter words can be made from letters D E R I E S I N G:

Make more words by adding or removing letters

How many 8 letter words can you make from letters D E R I E S I N G?

1. designer - Definition of designer

2. desiring - Definition of desiring

3. energids - Definition of energids

4. redesign - Definition of redesign

5. reedings - Definition of reedings

6. residing - Definition of residing

7. resigned - Definition of resigned

8. ringside - Definition of ringside

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling eriesing
2) Removing the letter E and unscrambling driesing
3) Removing the letter R and unscrambling deiesing
4) Removing the letter I and unscrambling deresing
5) Removing the letter E and unscrambling derising
6) Removing the letter S and unscrambling derieing
7) Removing the letter I and unscrambling deriesng
8) Removing the letter N and unscrambling deriesig
9) Removing the letter G and unscrambling deriesin

More anagrams containing the letters D E R I E S I N G
deriesngi deriesnig rgneidesi eigisnder