Unscramble Isisptems

What is the meaning of word isisptems unscrambled?

What 9 letter words can be made from letters I S I S P T E M S:

1. pessimist - Definition of pessimist

Make more words by adding or removing letters

How many 8 letter words can you make from letters I S I S P T E M S?

1. missteps - Definition of missteps

2. pietisms - Definition of pietisms

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sisptems
2) Removing the letter S and unscrambling iisptems
3) Removing the letter I and unscrambling issptems
4) Removing the letter S and unscrambling isiptems
5) Removing the letter P and unscrambling isistems
6) Removing the letter T and unscrambling isispems
7) Removing the letter E and unscrambling isisptms
8) Removing the letter M and unscrambling isisptes
9) Removing the letter S and unscrambling isisptem

More anagrams containing the letters I S I S P T E M S
isisptesm isisptmes sssmeitip peimsssit