Unscramble Iistof

What is the meaning of word iistof unscrambled?

What 6 letter words can be made from letters I I S T O F:

Make more words by adding or removing letters

How many 5 letter words can you make from letters I I S T O F?

1. foist - Definition of foist

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling istof
2) Removing the letter I and unscrambling istof
3) Removing the letter S and unscrambling iitof
4) Removing the letter T and unscrambling iisof
5) Removing the letter O and unscrambling iistf
6) Removing the letter F and unscrambling iisto

More anagrams containing the letters I I S T O F
iitfos iitfso ostifi oistfi