Unscramble Estifyin

What is the meaning of word estifyin unscrambled?

What 8 letter words can be made from letters E S T I F Y I N:

Make more words by adding or removing letters

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

1. finites - Definition of finites

2. nifties - Definition of nifties

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling stifyin
2) Removing the letter S and unscrambling etifyin
3) Removing the letter T and unscrambling esifyin
4) Removing the letter I and unscrambling estfyin
5) Removing the letter F and unscrambling estiyin
6) Removing the letter Y and unscrambling estifin
7) Removing the letter I and unscrambling estifyn
8) Removing the letter N and unscrambling estifyi

More anagrams containing the letters E S T I F Y I N
estifyni estiifny ysfniiet einifsty