Unscramble Fuirsets

What is the meaning of word fuirsets unscrambled?

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

1. surfeits - Definition of surfeits

2. surfiest - Definition of surfiest

Make more words by adding or removing letters

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

1. fissure - Definition of fissure

2. fussier - Definition of fussier

3. fustier - Definition of fustier

4. resifts - Definition of resifts

5. sifters - Definition of sifters

6. strifes - Definition of strifes

7. suiters - Definition of suiters

8. surfeit - Definition of surfeit

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling uirsets
2) Removing the letter U and unscrambling firsets
3) Removing the letter I and unscrambling fursets
4) Removing the letter R and unscrambling fuisets
5) Removing the letter S and unscrambling fuirets
6) Removing the letter E and unscrambling fuirsts
7) Removing the letter T and unscrambling fuirses
8) Removing the letter S and unscrambling fuirset

More anagrams containing the letters F U I R S E T S
fuirsset fuirsste ufissetr tirsfues