Unscramble Treeings

What is the meaning of word treeings unscrambled?

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

1. gentries - Definition of gentries

2. integers - Definition of integers

3. reesting - Definition of reesting

4. steering - Definition of steering

Make more words by adding or removing letters

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

1. entires - Definition of entires

2. entries - Definition of entries

3. gerents - Definition of gerents

4. greisen - Definition of greisen

5. integer - Definition of integer

6. regents - Definition of regents

7. resting - Definition of resting

8. retines - Definition of retines

9. Steiner - Definition of Steiner

10. Stinger - Definition of Stinger

11. treeing - Definition of treeing

12. trienes - Definition of trienes

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter T and unscrambling reeings
2) Removing the letter R and unscrambling teeings
3) Removing the letter E and unscrambling treings
4) Removing the letter E and unscrambling treings
5) Removing the letter I and unscrambling treengs
6) Removing the letter N and unscrambling treeigs
7) Removing the letter G and unscrambling treeins
8) Removing the letter S and unscrambling treeing

More anagrams containing the letters T R E E I N G S
treeinsg treeisgn teseirgn gtiserne