Unscramble Ipserrid

What is the meaning of word ipserrid unscrambled?

What 8 letter words can be made from letters I P S E R R I D:

Make more words by adding or removing letters

How many 7 letter words can you make from letters I P S E R R I D?

1. spirier - Definition of spirier

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling pserrid
2) Removing the letter P and unscrambling iserrid
3) Removing the letter S and unscrambling iperrid
4) Removing the letter E and unscrambling ipsrrid
5) Removing the letter R and unscrambling ipserid
6) Removing the letter R and unscrambling ipserid
7) Removing the letter I and unscrambling ipserrd
8) Removing the letter D and unscrambling ipserri

More anagrams containing the letters I P S E R R I D
ipsiderr ipsidrer irdsipre esiriprd