Unscramble Errptset

What is the meaning of word errptset unscrambled?

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

Make more words by adding or removing letters

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

1. pertest - Definition of pertest

2. petters - Definition of petters

3. prester - Definition of prester

4. pretest - Definition of pretest

5. terrets - Definition of terrets

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrptset
2) Removing the letter R and unscrambling erptset
3) Removing the letter R and unscrambling erptset
4) Removing the letter P and unscrambling errtset
5) Removing the letter T and unscrambling errpset
6) Removing the letter S and unscrambling errptet
7) Removing the letter E and unscrambling errptst
8) Removing the letter T and unscrambling errptse

More anagrams containing the letters E R R P T S E T
errptste errpttes ertprest teteprrs