Unscramble Ingrref

What is the meaning of word ingrref unscrambled?

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

Make more words by adding or removing letters

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

1. erring - Definition of erring

2. Fenrir - Definition of Fenrir

3. finger - Definition of finger

4. fringe - Definition of fringe

5. ringer - Definition of ringer

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling ngrref
2) Removing the letter N and unscrambling igrref
3) Removing the letter G and unscrambling inrref
4) Removing the letter R and unscrambling ingref
5) Removing the letter R and unscrambling ingref
6) Removing the letter E and unscrambling ingrrf
7) Removing the letter F and unscrambling ingrre

More anagrams containing the letters I N G R R E F
ingrrfe inrefgr efirrgn riefgrn