Unscramble Derfifs

What is the meaning of word derfifs unscrambled?

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

1. differs - Definition of differs

Make more words by adding or removing letters

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

1. differ - Definition of differ

2. fifers - Definition of fifers

3. riffed - Definition of riffed

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling erfifs
2) Removing the letter E and unscrambling drfifs
3) Removing the letter R and unscrambling defifs
4) Removing the letter F and unscrambling derifs
5) Removing the letter I and unscrambling derffs
6) Removing the letter F and unscrambling derfis
7) Removing the letter S and unscrambling derfif

More anagrams containing the letters D E R F I F S
derfisf derfsfi rsffdie ffresid