Unscramble Filtfs

What is the meaning of word filtfs unscrambled?

What 6 letter words can be made from letters F I L T F S:

Make more words by adding or removing letters

How many 5 letter words can you make from letters F I L T F S?

1. flits - Definition of flits

2. lifts - Definition of lifts

3. stiff - Definition of stiff

4. tiffs - Definition of tiffs

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling iltfs
2) Removing the letter I and unscrambling fltfs
3) Removing the letter L and unscrambling fitfs
4) Removing the letter T and unscrambling filfs
5) Removing the letter F and unscrambling filts
6) Removing the letter S and unscrambling filtf

More anagrams containing the letters F I L T F S
filtsf fisflt ftilsf tffsil