Unscramble Crefsis

What is the meaning of word crefsis unscrambled?

What 7 letter words can be made from letters C R E F S I S:

1. sferics - Definition of sferics

Make more words by adding or removing letters

How many 6 letter words can you make from letters C R E F S I S?

1. crises - Definition of crises

2. frises - Definition of frises

3. scries - Definition of scries

4. serifs - Definition of serifs

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter C and unscrambling refsis
2) Removing the letter R and unscrambling cefsis
3) Removing the letter E and unscrambling crfsis
4) Removing the letter F and unscrambling cresis
5) Removing the letter S and unscrambling crefis
6) Removing the letter I and unscrambling crefss
7) Removing the letter S and unscrambling crefsi

More anagrams containing the letters C R E F S I S
crefssi creifss scifrse csreisf