Unscramble Firsots

What is the meaning of word firsots unscrambled?

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

Make more words by adding or removing letters

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

1. firsts - Definition of firsts

2. foists - Definition of foists

3. fortis - Definition of fortis

4. frosts - Definition of frosts

5. tsoris - Definition of tsoris

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling irsots
2) Removing the letter I and unscrambling frsots
3) Removing the letter R and unscrambling fisots
4) Removing the letter S and unscrambling firots
5) Removing the letter O and unscrambling firsts
6) Removing the letter T and unscrambling firsos
7) Removing the letter S and unscrambling firsot

More anagrams containing the letters F I R S O T S
firssot firssto forsits stsofri