Unscramble Ifrtos

What is the meaning of word ifrtos unscrambled?

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

1. fortis - Definition of fortis

Make more words by adding or removing letters

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

1. first - Definition of first

2. foist - Definition of foist

3. forts - Definition of forts

4. frits - Definition of frits

5. frost - Definition of frost

6. rifts - Definition of rifts

7. riots - Definition of riots

8. rotis - Definition of rotis

9. tiros - Definition of tiros

10. torsi - Definition of torsi

11. trios - Definition of trios

12. trois - Definition of trois

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling frtos
2) Removing the letter F and unscrambling irtos
3) Removing the letter R and unscrambling iftos
4) Removing the letter T and unscrambling ifros
5) Removing the letter O and unscrambling ifrts
6) Removing the letter S and unscrambling ifrto

More anagrams containing the letters I F R T O S
ifrtso ifsort otfrsi irstof