Unscramble Ipstreof

What is the meaning of word ipstreof unscrambled?

What 8 letter words can be made from letters I P S T R E O F:

1. firepots - Definition of firepots

2. pieforts - Definition of pieforts

3. postfire - Definition of postfire

Make more words by adding or removing letters

How many 7 letter words can you make from letters I P S T R E O F?

1. firepot - Definition of firepot

2. Forseti - Definition of Forseti

3. forties - Definition of forties

4. piefort - Definition of piefort

5. presift - Definition of presift

6. profits - Definition of profits

7. prostie - Definition of prostie

8. Pterois - Definition of Pterois

9. reposit - Definition of reposit

10. riposte - Definition of riposte

11. ropiest - Definition of ropiest

12. sportif - Definition of sportif

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling pstreof
2) Removing the letter P and unscrambling istreof
3) Removing the letter S and unscrambling iptreof
4) Removing the letter T and unscrambling ipsreof
5) Removing the letter R and unscrambling ipsteof
6) Removing the letter E and unscrambling ipstrof
7) Removing the letter O and unscrambling ipstref
8) Removing the letter F and unscrambling ipstreo

More anagrams containing the letters I P S T R E O F
ipstrfeo ipstrfoe foptrsie ersiotpf