Unscramble Grefs

What is the meaning of word grefs unscrambled?

What 5 letter words can be made from letters G R E F S:

Make more words by adding or removing letters

How many 4 letter words can you make from letters G R E F S?

1. ergs - Definition of ergs

2. refs - Definition of refs

3. regs - Definition of regs

4. serf - Definition of serf

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter G and unscrambling refs
2) Removing the letter R and unscrambling gefs
3) Removing the letter E and unscrambling grfs
4) Removing the letter F and unscrambling gres
5) Removing the letter S and unscrambling gref

More anagrams containing the letters G R E F S
gresf grfes gsfre fesrg