Unscramble Srtfid

What is the meaning of word srtfid unscrambled?

What 6 letter words can be made from letters S R T F I D:

1. drifts - Definition of drifts

Make more words by adding or removing letters

How many 5 letter words can you make from letters S R T F I D?

1. dirts - Definition of dirts

2. drift - Definition of drift

3. first - Definition of first

4. frits - Definition of frits

5. rifts - Definition of rifts

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling rtfid
2) Removing the letter R and unscrambling stfid
3) Removing the letter T and unscrambling srfid
4) Removing the letter F and unscrambling srtid
5) Removing the letter I and unscrambling srtfd
6) Removing the letter D and unscrambling srtfi

More anagrams containing the letters S R T F I D
srtidf srtifd frtdsi tifsdr