Unscramble Istff

What is the meaning of word istff unscrambled?

What 5 letter words can be made from letters I S T F F:

1. stiff - Definition of stiff

2. tiffs - Definition of tiffs

Make more words by adding or removing letters

How many 4 letter words can you make from letters I S T F F?

1. fist - Definition of fist

2. fits - Definition of fits

3. sift - Definition of sift

4. tiff - Definition of tiff

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling stff
2) Removing the letter S and unscrambling itff
3) Removing the letter T and unscrambling isff
4) Removing the letter F and unscrambling istf
5) Removing the letter F and unscrambling istf

More anagrams containing the letters I S T F F
itffs itfsf ftfis tsiff