Unscramble Siithmet

What is the meaning of word siithmet unscrambled?

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

Make more words by adding or removing letters

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

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 S and unscrambling iithmet
2) Removing the letter I and unscrambling sithmet
3) Removing the letter I and unscrambling sithmet
4) Removing the letter T and unscrambling siihmet
5) Removing the letter H and unscrambling siitmet
6) Removing the letter M and unscrambling siithet
7) Removing the letter E and unscrambling siithmt
8) Removing the letter T and unscrambling siithme

More anagrams containing the letters S I I T H M E T
siithmte siithtem teimhtis itehtsmi