Unscramble Proofo

What is the meaning of word proofo unscrambled?

What 6 letter words can be made from letters P R O O F O:

Make more words by adding or removing letters

How many 5 letter words can you make from letters P R O O F O?

1. proof - Definition of proof

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling roofo
2) Removing the letter R and unscrambling poofo
3) Removing the letter O and unscrambling profo
4) Removing the letter O and unscrambling profo
5) Removing the letter F and unscrambling prooo
6) Removing the letter O and unscrambling proof

More anagrams containing the letters P R O O F O
prooof rfooop oprfoo oooprf