Unscramble Irphdseisr

What is the meaning of word irphdseisr unscrambled?

What 10 letter words can be made from letters I R P H D S E I S R:

1. riderships - Definition of riderships

Make more words by adding or removing letters

How many 9 letter words can you make from letters I R P H D S E I S R?

1. ridership - Definition of ridership

2. spiderish - Definition of spiderish

Which 9 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rphdseisr
2) Removing the letter R and unscrambling iphdseisr
3) Removing the letter P and unscrambling irhdseisr
4) Removing the letter H and unscrambling irpdseisr
5) Removing the letter D and unscrambling irphseisr
6) Removing the letter S and unscrambling irphdeisr
7) Removing the letter E and unscrambling irphdsisr
8) Removing the letter I and unscrambling irphdsesr
9) Removing the letter S and unscrambling irphdseir
10) Removing the letter R and unscrambling irphdseis

More anagrams containing the letters I R P H D S E I S R
irphdseris irphdsersi rredsiihps sirrdspieh