Unscramble Srphdieri

What is the meaning of word srphdieri unscrambled?

What 9 letter words can be made from letters S R P H D I E R I:

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters S R P H D I E R I?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling rphdieri
2) Removing the letter R and unscrambling sphdieri
3) Removing the letter P and unscrambling srhdieri
4) Removing the letter H and unscrambling srpdieri
5) Removing the letter D and unscrambling srphieri
6) Removing the letter I and unscrambling srphderi
7) Removing the letter E and unscrambling srphdiri
8) Removing the letter R and unscrambling srphdiei
9) Removing the letter I and unscrambling srphdier

More anagrams containing the letters S R P H D I E R I
srphdiier srphdiire iprsrhied rpesidihr