Unscramble Xifsets

What is the meaning of word xifsets unscrambled?

What 7 letter words can be made from letters X I F S E T S:

Make more words by adding or removing letters

How many 6 letter words can you make from letters X I F S E T S?

1. exists - Definition of exists

2. feists - Definition of feists

3. sexist - Definition of sexist

4. sixtes - Definition of sixtes

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter X and unscrambling ifsets
2) Removing the letter I and unscrambling xfsets
3) Removing the letter F and unscrambling xisets
4) Removing the letter S and unscrambling xifets
5) Removing the letter E and unscrambling xifsts
6) Removing the letter T and unscrambling xifses
7) Removing the letter S and unscrambling xifset

More anagrams containing the letters X I F S E T S
xifsset xifsste sxitesf iessfxt