Unscramble Isfrtn

What is the meaning of word isfrtn unscrambled?

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

Make more words by adding or removing letters

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

1. firns - Definition of firns

2. first - Definition of first

3. frits - Definition of frits

4. rifts - Definition of rifts

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sfrtn
2) Removing the letter S and unscrambling ifrtn
3) Removing the letter F and unscrambling isrtn
4) Removing the letter R and unscrambling isftn
5) Removing the letter T and unscrambling isfrn
6) Removing the letter N and unscrambling isfrt

More anagrams containing the letters I S F R T N
isftnr isftrn snftri irtnfs