Unscramble Issrtft

What is the meaning of word issrtft unscrambled?

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

Make more words by adding or removing letters

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

1. firsts - Definition of firsts

2. fritts - Definition of fritts

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling ssrtft
2) Removing the letter S and unscrambling isrtft
3) Removing the letter S and unscrambling isrtft
4) Removing the letter R and unscrambling isstft
5) Removing the letter T and unscrambling issrft
6) Removing the letter F and unscrambling issrtt
7) Removing the letter T and unscrambling issrtf

More anagrams containing the letters I S S R T F T
issrttf isstfrt rssftit rttifss