Unscramble Rootfsm

What is the meaning of word rootfsm unscrambled?

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

Make more words by adding or removing letters

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

1. motors - Definition of motors

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling ootfsm
2) Removing the letter O and unscrambling rotfsm
3) Removing the letter O and unscrambling rotfsm
4) Removing the letter T and unscrambling roofsm
5) Removing the letter F and unscrambling rootsm
6) Removing the letter S and unscrambling rootfm
7) Removing the letter M and unscrambling rootfs

More anagrams containing the letters R O O T F S M
rootmfs rootmsf sooftrm tsfromo