Unscramble Ptrefsi

What is the meaning of word ptrefsi unscrambled?

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

1. presift - Definition of presift

Make more words by adding or removing letters

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

1. esprit - Definition of esprit

2. frites - Definition of frites

3. priest - Definition of priest

4. Pteris - Definition of Pteris

5. refits - Definition of refits

6. resift - Definition of resift

7. rifest - Definition of rifest

8. ripest - Definition of ripest

9. sifter - Definition of sifter

10. sprite - Definition of sprite

11. strife - Definition of strife

12. stripe - Definition of stripe

13. tripes - Definition of tripes

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling trefsi
2) Removing the letter T and unscrambling prefsi
3) Removing the letter R and unscrambling ptefsi
4) Removing the letter E and unscrambling ptrfsi
5) Removing the letter F and unscrambling ptresi
6) Removing the letter S and unscrambling ptrefi
7) Removing the letter I and unscrambling ptrefs

More anagrams containing the letters P T R E F S I
ptreifs ptreisf peitrsf ifsrtep