Unscramble Elfsr

What is the meaning of word elfsr unscrambled?

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

Make more words by adding or removing letters

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

1. refs - Definition of refs

2. self - Definition of self

3. serf - Definition of serf

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling lfsr
2) Removing the letter L and unscrambling efsr
3) Removing the letter F and unscrambling elsr
4) Removing the letter S and unscrambling elfr
5) Removing the letter R and unscrambling elfs

More anagrams containing the letters E L F S R
elrfs elrsf erlsf frles