Unscramble Rerhpiids

What is the meaning of word rerhpiids unscrambled?

What 9 letter words can be made from letters R E R H P I 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 E R H P I 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 erhpiids
2) Removing the letter E and unscrambling rrhpiids
3) Removing the letter R and unscrambling rehpiids
4) Removing the letter H and unscrambling rerpiids
5) Removing the letter P and unscrambling rerhiids
6) Removing the letter I and unscrambling rerhpids
7) Removing the letter I and unscrambling rerhpids
8) Removing the letter D and unscrambling rerhpiis
9) Removing the letter S and unscrambling rerhpiid

More anagrams containing the letters R E R H P I I D S
rerhpiisd rerhpisdi rrdispehi hediprrsi