Unscramble Erproof

What is the meaning of word erproof unscrambled?

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

1. proofer - Definition of proofer

2. reproof - Definition of reproof

Make more words by adding or removing letters

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

1. poorer - Definition of poorer

2. reroof - Definition of reroof

3. roofer - Definition of roofer

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rproof
2) Removing the letter R and unscrambling eproof
3) Removing the letter P and unscrambling erroof
4) Removing the letter R and unscrambling erpoof
5) Removing the letter O and unscrambling erprof
6) Removing the letter O and unscrambling erprof
7) Removing the letter F and unscrambling erproo

More anagrams containing the letters E R P R O O F
errfoop errfopo oprrefo feoropr