Unscramble Fifnset

What is the meaning of word fifnset unscrambled?

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

1. stiffen - Definition of stiffen

Make more words by adding or removing letters

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

1. feints - Definition of feints

2. finest - Definition of finest

3. infest - Definition of infest

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling ifnset
2) Removing the letter I and unscrambling ffnset
3) Removing the letter F and unscrambling finset
4) Removing the letter N and unscrambling fifset
5) Removing the letter S and unscrambling fifnet
6) Removing the letter E and unscrambling fifnst
7) Removing the letter T and unscrambling fifnse

More anagrams containing the letters F I F N S E T
fifnste fifntes etiffns ftinefs