Unscramble Doitrees

What is the meaning of word doitrees unscrambled?

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

Make more words by adding or removing letters

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

1. diester - Definition of diester

2. dieters - Definition of dieters

3. editors - Definition of editors

4. oersted - Definition of oersted

5. oreides - Definition of oreides

6. osiered - Definition of osiered

7. reedits - Definition of reedits

8. resited - Definition of resited

9. sortied - Definition of sortied

10. steroid - Definition of steroid

11. storied - Definition of storied

12. teredos - Definition of teredos

13. triodes - Definition of triodes

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling oitrees
2) Removing the letter O and unscrambling ditrees
3) Removing the letter I and unscrambling dotrees
4) Removing the letter T and unscrambling doirees
5) Removing the letter R and unscrambling doitees
6) Removing the letter E and unscrambling doitres
7) Removing the letter E and unscrambling doitres
8) Removing the letter S and unscrambling doitree

More anagrams containing the letters D O I T R E E S
doitrese doitrsee rdoeties seotidre