Unscramble Proofset

What is the meaning of word proofset unscrambled?

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

1. foretops - Definition of foretops

2. poofters - Definition of poofters

Make more words by adding or removing letters

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

1. foetors - Definition of foetors

2. footers - Definition of footers

3. foretop - Definition of foretop

4. poofter - Definition of poofter

5. poorest - Definition of poorest

6. spoofer - Definition of spoofer

7. stooper - Definition of stooper

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling roofset
2) Removing the letter R and unscrambling poofset
3) Removing the letter O and unscrambling profset
4) Removing the letter O and unscrambling profset
5) Removing the letter F and unscrambling prooset
6) Removing the letter S and unscrambling proofet
7) Removing the letter E and unscrambling proofst
8) Removing the letter T and unscrambling proofse

More anagrams containing the letters P R O O F S E T
proofste prooftes ptrosoef esorptof