Unscramble Dersphiri

What is the meaning of word dersphiri unscrambled?

What 9 letter words can be made from letters D E R S P H I 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 D E R S P H I R I?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling ersphiri
2) Removing the letter E and unscrambling drsphiri
3) Removing the letter R and unscrambling desphiri
4) Removing the letter S and unscrambling derphiri
5) Removing the letter P and unscrambling dershiri
6) Removing the letter H and unscrambling derspiri
7) Removing the letter I and unscrambling dersphri
8) Removing the letter R and unscrambling dersphii
9) Removing the letter I and unscrambling dersphir

More anagrams containing the letters D E R S P H I R I
dersphrii derspihir irrsdiphe ihrridsep