Unscramble Errstio

What is the meaning of word errstio unscrambled?

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

1. rioters - Definition of rioters

2. roister - Definition of roister

Make more words by adding or removing letters

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

1. Orites - Definition of Orites

2. resort - Definition of resort

3. retros - Definition of retros

4. rioter - Definition of rioter

5. rosier - Definition of rosier

6. roster - Definition of roster

7. sorter - Definition of sorter

8. sortie - Definition of sortie

9. storer - Definition of storer

10. tories - Definition of tories

11. triers - Definition of triers

12. triose - Definition of triose

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrstio
2) Removing the letter R and unscrambling erstio
3) Removing the letter R and unscrambling erstio
4) Removing the letter S and unscrambling errtio
5) Removing the letter T and unscrambling errsio
6) Removing the letter I and unscrambling errsto
7) Removing the letter O and unscrambling errsti

More anagrams containing the letters E R R S T I O
errstoi errtios serroti tirorse