Unscramble Etithism

What is the meaning of word etithism unscrambled?

What 8 letter words can be made from letters E T I T H I S M:

Make more words by adding or removing letters

How many 7 letter words can you make from letters E T I T H I S M?

1. mitiest - Definition of mitiest

2. shittim - Definition of shittim

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling tithism
2) Removing the letter T and unscrambling eithism
3) Removing the letter I and unscrambling etthism
4) Removing the letter T and unscrambling etihism
5) Removing the letter H and unscrambling etitism
6) Removing the letter I and unscrambling etithsm
7) Removing the letter S and unscrambling etithim
8) Removing the letter M and unscrambling etithis

More anagrams containing the letters E T I T H I S M
etithmis etithmsi ttihiems eiisttmh