Unscramble Setprefs

What is the meaning of word setprefs unscrambled?

What 8 letter words can be made from letters S E T P R E F S:

Make more words by adding or removing letters

How many 7 letter words can you make from letters S E T P R E F S?

1. festers - Definition of festers

2. pesters - Definition of pesters

3. presets - Definition of presets

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling etprefs
2) Removing the letter E and unscrambling stprefs
3) Removing the letter T and unscrambling seprefs
4) Removing the letter P and unscrambling setrefs
5) Removing the letter R and unscrambling setpefs
6) Removing the letter E and unscrambling setprfs
7) Removing the letter F and unscrambling setpres
8) Removing the letter S and unscrambling setpref

More anagrams containing the letters S E T P R E F S
setpresf setprfes epsftrse ssferetp