Unscramble Rpserids

What is the meaning of word rpserids unscrambled?

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

Make more words by adding or removing letters

How many 7 letter words can you make from letters R P S E R I 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 R and unscrambling pserids
2) Removing the letter P and unscrambling rserids
3) Removing the letter S and unscrambling rperids
4) Removing the letter E and unscrambling rpsrids
5) Removing the letter R and unscrambling rpseids
6) Removing the letter I and unscrambling rpserds
7) Removing the letter D and unscrambling rpseris
8) Removing the letter S and unscrambling rpserid

More anagrams containing the letters R P S E R I D S
rpserisd rpsersdi idsrrsep erspsdir