Unscramble Periisds

What is the meaning of word periisds unscrambled?

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

Make more words by adding or removing letters

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

1. prissed - Definition of prissed

2. spiders - Definition of spiders

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling eriisds
2) Removing the letter E and unscrambling priisds
3) Removing the letter R and unscrambling peiisds
4) Removing the letter I and unscrambling perisds
5) Removing the letter I and unscrambling perisds
6) Removing the letter S and unscrambling periids
7) Removing the letter D and unscrambling periiss
8) Removing the letter S and unscrambling periisd

More anagrams containing the letters P E R I I S D S
periissd perisdis erdpissi rdiespis