Unscramble Riestsos

What is the meaning of word riestsos unscrambled?

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

Make more words by adding or removing letters

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

1. resists - Definition of resists

2. rosiest - Definition of rosiest

3. seisors - Definition of seisors

4. sisters - Definition of sisters

5. sorites - Definition of sorites

6. sorties - Definition of sorties

7. stories - Definition of stories

8. tossers - Definition of tossers

9. trioses - Definition of trioses

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling iestsos
2) Removing the letter I and unscrambling restsos
3) Removing the letter E and unscrambling ristsos
4) Removing the letter S and unscrambling rietsos
5) Removing the letter T and unscrambling riessos
6) Removing the letter S and unscrambling riestos
7) Removing the letter O and unscrambling riestss
8) Removing the letter S and unscrambling riestso

More anagrams containing the letters R I E S T S O S
riestsso rietosss osterssi sitsores