Unscramble Irreisp

What is the meaning of word irreisp unscrambled?

What 7 letter words can be made from letters I R R E I S P:

1. spirier - Definition of spirier

Make more words by adding or removing letters

How many 6 letter words can you make from letters I R R E I S P?

1. Pieris - Definition of Pieris

2. priers - Definition of priers

3. sprier - Definition of sprier

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rreisp
2) Removing the letter R and unscrambling ireisp
3) Removing the letter R and unscrambling ireisp
4) Removing the letter E and unscrambling irrisp
5) Removing the letter I and unscrambling irresp
6) Removing the letter S and unscrambling irreip
7) Removing the letter P and unscrambling irreis

More anagrams containing the letters I R R E I S P
irrepis irrepsi rireisp srrpiie