Unscramble Sipredhri

What is the meaning of word sipredhri unscrambled?

What 9 letter words can be made from letters S I P R E D H 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 S I P R E D H R I?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling ipredhri
2) Removing the letter I and unscrambling spredhri
3) Removing the letter P and unscrambling siredhri
4) Removing the letter R and unscrambling sipedhri
5) Removing the letter E and unscrambling siprdhri
6) Removing the letter D and unscrambling siprehri
7) Removing the letter H and unscrambling sipredri
8) Removing the letter R and unscrambling sipredhi
9) Removing the letter I and unscrambling sipredhr

More anagrams containing the letters S I P R E D H R I
sipredihr sipredirh phdsierri eiihrsdpr