Unscramble Rootfis

What is the meaning of word rootfis unscrambled?

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

Make more words by adding or removing letters

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

1. fortis - Definition of fortis

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling ootfis
2) Removing the letter O and unscrambling rotfis
3) Removing the letter O and unscrambling rotfis
4) Removing the letter T and unscrambling roofis
5) Removing the letter F and unscrambling rootis
6) Removing the letter I and unscrambling rootfs
7) Removing the letter S and unscrambling rootfi

More anagrams containing the letters R O O T F I S
rootfsi rootifs iofrsot ofosrit