Unscramble Isprstf

What is the meaning of word isprstf unscrambled?

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

Make more words by adding or removing letters

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

1. firsts - Definition of firsts

2. spirts - Definition of spirts

3. sprits - Definition of sprits

4. stirps - Definition of stirps

5. strips - Definition of strips

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sprstf
2) Removing the letter S and unscrambling iprstf
3) Removing the letter P and unscrambling isrstf
4) Removing the letter R and unscrambling ispstf
5) Removing the letter S and unscrambling isprtf
6) Removing the letter T and unscrambling isprsf
7) Removing the letter F and unscrambling isprst

More anagrams containing the letters I S P R S T F
isprtfs isprtsf fpitsrs pifstsr