Unscramble Errfnset

What is the meaning of word errfnset unscrambled?

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

Make more words by adding or removing letters

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

1. ferrets - Definition of ferrets

2. renters - Definition of renters

3. rerents - Definition of rerents

4. sterner - Definition of sterner

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrfnset
2) Removing the letter R and unscrambling erfnset
3) Removing the letter R and unscrambling erfnset
4) Removing the letter F and unscrambling errnset
5) Removing the letter N and unscrambling errfset
6) Removing the letter S and unscrambling errfnet
7) Removing the letter E and unscrambling errfnst
8) Removing the letter T and unscrambling errfnse

More anagrams containing the letters E R R F N S E T
errfnste errfntes fsterern estrrfen