Unscramble Errfii

What is the meaning of word errfii unscrambled?

What 6 letter words can be made from letters E R R F I I:

Make more words by adding or removing letters

How many 5 letter words can you make from letters E R R F I I?

1. firer - Definition of firer

2. frier - Definition of frier

3. rifer - Definition of rifer

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrfii
2) Removing the letter R and unscrambling erfii
3) Removing the letter R and unscrambling erfii
4) Removing the letter F and unscrambling errii
5) Removing the letter I and unscrambling errfi
6) Removing the letter I and unscrambling errfi

More anagrams containing the letters E R R F I I
errifi erriif rfiire reiirf