Unscramble Rsproof

What is the meaning of word rsproof unscrambled?

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

Make more words by adding or removing letters

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

1. proofs - Definition of proofs

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling sproof
2) Removing the letter S and unscrambling rproof
3) Removing the letter P and unscrambling rsroof
4) Removing the letter R and unscrambling rspoof
5) Removing the letter O and unscrambling rsprof
6) Removing the letter O and unscrambling rsprof
7) Removing the letter F and unscrambling rsproo

More anagrams containing the letters R S P R O O F
rsrfoop rsrfopo frropso roropsf