Unscramble Irdfset

What is the meaning of word irdfset unscrambled?

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

Make more words by adding or removing letters

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

1. direst - Definition of direst

2. driest - Definition of driest

3. drifts - Definition of drifts

4. fisted - Definition of fisted

5. frites - Definition of frites

6. refits - Definition of refits

7. resift - Definition of resift

8. rifest - Definition of rifest

9. rifted - Definition of rifted

10. sifted - Definition of sifted

11. sifter - Definition of sifter

12. stride - Definition of stride

13. strife - Definition of strife

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rdfset
2) Removing the letter R and unscrambling idfset
3) Removing the letter D and unscrambling irfset
4) Removing the letter F and unscrambling irdset
5) Removing the letter S and unscrambling irdfet
6) Removing the letter E and unscrambling irdfst
7) Removing the letter T and unscrambling irdfse

More anagrams containing the letters I R D F S E T
irdfste irdftes isefdtr dtfersi