Unscramble Nietsff

What is the meaning of word nietsff unscrambled?

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

1. stiffen - Definition of stiffen

Make more words by adding or removing letters

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

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 N and unscrambling ietsff
2) Removing the letter I and unscrambling netsff
3) Removing the letter E and unscrambling nitsff
4) Removing the letter T and unscrambling niesff
5) Removing the letter S and unscrambling nietff
6) Removing the letter F and unscrambling nietsf
7) Removing the letter F and unscrambling nietsf

More anagrams containing the letters N I E T S F F
nifefst nifefts inftfes tfsfine