Unscramble Derpiishr

What is the meaning of word derpiishr unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters D E R P I I S H R?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling erpiishr
2) Removing the letter E and unscrambling drpiishr
3) Removing the letter R and unscrambling depiishr
4) Removing the letter P and unscrambling deriishr
5) Removing the letter I and unscrambling derpishr
6) Removing the letter I and unscrambling derpishr
7) Removing the letter S and unscrambling derpiihr
8) Removing the letter H and unscrambling derpiisr
9) Removing the letter R and unscrambling derpiish

More anagrams containing the letters D E R P I I S H R
derpiisrh derpirhis drehriips hsrdiperi