Unscramble Ratdset

What is the meaning of word ratdset unscrambled?

What 7 letter words can be made from letters R A T D S E T:

1. started - Definition of started

2. tetrads - Definition of tetrads

Make more words by adding or removing letters

How many 6 letter words can you make from letters R A T D S E T?

1. daters - Definition of daters

2. derats - Definition of derats

3. ratted - Definition of ratted

4. stared - Definition of stared

5. stated - Definition of stated

6. stater - Definition of stater

7. tarted - Definition of tarted

8. tasted - Definition of tasted

9. taster - Definition of taster

10. taters - Definition of taters

11. tetrad - Definition of tetrad

12. tetras - Definition of tetras

13. trades - Definition of trades

14. treads - Definition of treads

15. treats - Definition of treats

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling atdset
2) Removing the letter A and unscrambling rtdset
3) Removing the letter T and unscrambling radset
4) Removing the letter D and unscrambling ratset
5) Removing the letter S and unscrambling ratdet
6) Removing the letter E and unscrambling ratdst
7) Removing the letter T and unscrambling ratdse

More anagrams containing the letters R A T D S E T
ratdste ratdtes dtearst dttresa