Unscramble Setssrim

What is the meaning of word setssrim unscrambled?

What 8 letter words can be made from letters S E T S S R I M:

1. mistress - Definition of mistress

Make more words by adding or removing letters

How many 7 letter words can you make from letters S E T S S R I M?

1. missets - Definition of missets

2. misters - Definition of misters

3. resists - Definition of resists

4. sisters - Definition of sisters

5. smiters - Definition of smiters

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling etssrim
2) Removing the letter E and unscrambling stssrim
3) Removing the letter T and unscrambling sessrim
4) Removing the letter S and unscrambling setsrim
5) Removing the letter S and unscrambling setsrim
6) Removing the letter R and unscrambling setssim
7) Removing the letter I and unscrambling setssrm
8) Removing the letter M and unscrambling setssri

More anagrams containing the letters S E T S S R I M
setssrmi siemrsst meisrtss ssrtmsei