Unscramble Riehprids

What is the meaning of word riehprids unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters R I E H P R I D S?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling iehprids
2) Removing the letter I and unscrambling rehprids
3) Removing the letter E and unscrambling rihprids
4) Removing the letter H and unscrambling rieprids
5) Removing the letter P and unscrambling riehrids
6) Removing the letter R and unscrambling riehpids
7) Removing the letter I and unscrambling riehprds
8) Removing the letter D and unscrambling riehpris
9) Removing the letter S and unscrambling riehprid

More anagrams containing the letters R I E H P R I D S
riehprisd riehprsdi drpeihsir drpsiierh