Unscramble Errding

What is the meaning of word errding unscrambled?

What 7 letter words can be made from letters E R R D I N G:

1. grinder - Definition of grinder

2. regrind - Definition of regrind

Make more words by adding or removing letters

How many 6 letter words can you make from letters E R R D I N G?

1. dinger - Definition of dinger

2. engird - Definition of engird

3. erring - Definition of erring

4. girder - Definition of girder

5. girned - Definition of girned

6. reding - Definition of reding

7. ringed - Definition of ringed

8. ringer - Definition of ringer

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrding
2) Removing the letter R and unscrambling erding
3) Removing the letter R and unscrambling erding
4) Removing the letter D and unscrambling erring
5) Removing the letter I and unscrambling errdng
6) Removing the letter N and unscrambling errdig
7) Removing the letter G and unscrambling errdin

More anagrams containing the letters E R R D I N G
errdngi errdnig gnrired rrgiend