Unscramble Inerrefs

What is the meaning of word inerrefs unscrambled?

What 8 letter words can be made from letters I N E R R E F S:

1. refiners - Definition of refiners

Make more words by adding or removing letters

How many 7 letter words can you make from letters I N E R R E F S?

1. fernier - Definition of fernier

2. ferries - Definition of ferries

3. refiner - Definition of refiner

4. refines - Definition of refines

5. refires - Definition of refires

6. refries - Definition of refries

7. rerisen - Definition of rerisen

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling nerrefs
2) Removing the letter N and unscrambling ierrefs
3) Removing the letter E and unscrambling inrrefs
4) Removing the letter R and unscrambling inerefs
5) Removing the letter R and unscrambling inerefs
6) Removing the letter E and unscrambling inerrfs
7) Removing the letter F and unscrambling inerres
8) Removing the letter S and unscrambling inerref

More anagrams containing the letters I N E R R E F S
inerresf inerrfes fsreneir sreenrif