Unscramble Rphreiids

What is the meaning of word rphreiids unscrambled?

What 9 letter words can be made from letters R P H R E 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 P H R E 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 phreiids
2) Removing the letter P and unscrambling rhreiids
3) Removing the letter H and unscrambling rpreiids
4) Removing the letter R and unscrambling rpheiids
5) Removing the letter E and unscrambling rphriids
6) Removing the letter I and unscrambling rphreids
7) Removing the letter I and unscrambling rphreids
8) Removing the letter D and unscrambling rphreiis
9) Removing the letter S and unscrambling rphreiid

More anagrams containing the letters R P H R E I I D S
rphreiisd rphreisdi edrprhsii irrepihsd