Unscramble Itprfs

What is the meaning of word itprfs unscrambled?

What 6 letter words can be made from letters I T P R F S:

Make more words by adding or removing letters

How many 5 letter words can you make from letters I T P R F S?

1. first - Definition of first

2. frits - Definition of frits

3. rifts - Definition of rifts

4. spirt - Definition of spirt

5. sprit - Definition of sprit

6. stirp - Definition of stirp

7. strip - Definition of strip

8. trips - Definition of trips

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling tprfs
2) Removing the letter T and unscrambling iprfs
3) Removing the letter P and unscrambling itrfs
4) Removing the letter R and unscrambling itpfs
5) Removing the letter F and unscrambling itprs
6) Removing the letter S and unscrambling itprf

More anagrams containing the letters I T P R F S
itprsf itpsfr irfpst fitrsp