Unscramble Setsrf

What is the meaning of word setsrf unscrambled?

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

Make more words by adding or removing letters

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

1. fests - Definition of fests

2. fress - Definition of fress

3. frets - Definition of frets

4. rests - Definition of rests

5. serfs - Definition of serfs

6. tress - Definition of tress

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling etsrf
2) Removing the letter E and unscrambling stsrf
3) Removing the letter T and unscrambling sesrf
4) Removing the letter S and unscrambling setrf
5) Removing the letter R and unscrambling setsf
6) Removing the letter F and unscrambling setsr

More anagrams containing the letters S E T S R F
sferst sferts ftrses sesrtf