Unscramble Proofoit

What is the meaning of word proofoit unscrambled?

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

Make more words by adding or removing letters

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

1. rooftop - Definition of rooftop

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling roofoit
2) Removing the letter R and unscrambling poofoit
3) Removing the letter O and unscrambling profoit
4) Removing the letter O and unscrambling profoit
5) Removing the letter F and unscrambling proooit
6) Removing the letter O and unscrambling proofit
7) Removing the letter I and unscrambling proofot
8) Removing the letter T and unscrambling proofoi

More anagrams containing the letters P R O O F O I T
proofoti prooftio tofiopro ftroopoi