Unscramble Errfsk

What is the meaning of word errfsk unscrambled?

What 6 letter words can be made from letters E R R F S K:

Make more words by adding or removing letters

How many 5 letter words can you make from letters E R R F S K?

1. kerfs - Definition of kerfs

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrfsk
2) Removing the letter R and unscrambling erfsk
3) Removing the letter R and unscrambling erfsk
4) Removing the letter F and unscrambling errsk
5) Removing the letter S and unscrambling errfk
6) Removing the letter K and unscrambling errfs

More anagrams containing the letters E R R F S K
errkfs errksf ksrfre rerskf