Unscramble Errdphiis

What is the meaning of word errdphiis unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters E R R D P H I I S?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrdphiis
2) Removing the letter R and unscrambling erdphiis
3) Removing the letter R and unscrambling erdphiis
4) Removing the letter D and unscrambling errphiis
5) Removing the letter P and unscrambling errdhiis
6) Removing the letter H and unscrambling errdpiis
7) Removing the letter I and unscrambling errdphis
8) Removing the letter I and unscrambling errdphis
9) Removing the letter S and unscrambling errdphii

More anagrams containing the letters E R R D P H I I S
errdphisi errdphsii irshedpri hrrisdpei