Unscramble Ferfids

What is the meaning of word ferfids unscrambled?

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

1. differs - Definition of differs

Make more words by adding or removing letters

How many 6 letter words can you make from letters F E R F I D 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 F and unscrambling erfids
2) Removing the letter E and unscrambling frfids
3) Removing the letter R and unscrambling fefids
4) Removing the letter F and unscrambling ferids
5) Removing the letter I and unscrambling ferfds
6) Removing the letter D and unscrambling ferfis
7) Removing the letter S and unscrambling ferfid

More anagrams containing the letters F E R F I D S
ferfisd ferfsdi rsdefif refsfid