Unscramble Proofstan

What is the meaning of word proofstan unscrambled?

What 9 letter words can be made from letters P R O O F S T A N:

Make more words by adding or removing letters

How many 8 letter words can you make from letters P R O O F S T A N?

1. patroons - Definition of patroons

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling roofstan
2) Removing the letter R and unscrambling poofstan
3) Removing the letter O and unscrambling profstan
4) Removing the letter O and unscrambling profstan
5) Removing the letter F and unscrambling proostan
6) Removing the letter S and unscrambling prooftan
7) Removing the letter T and unscrambling proofsan
8) Removing the letter A and unscrambling proofstn
9) Removing the letter N and unscrambling proofsta

More anagrams containing the letters P R O O F S T A N
proofstna prooftans otfnsparo otranfpos