Unscramble Pitsets

What is the meaning of word pitsets unscrambled?

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

Make more words by adding or removing letters

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

1. pestis - Definition of pestis

2. pistes - Definition of pistes

3. spites - Definition of spites

4. stipes - Definition of stipes

5. testis - Definition of testis

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling itsets
2) Removing the letter I and unscrambling ptsets
3) Removing the letter T and unscrambling pisets
4) Removing the letter S and unscrambling pitets
5) Removing the letter E and unscrambling pitsts
6) Removing the letter T and unscrambling pitses
7) Removing the letter S and unscrambling pitset

More anagrams containing the letters P I T S E T S
pitsset pitsste stteips itepsst