Unscramble Itilsets

What is the meaning of word itilsets unscrambled?

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

1. elitists - Definition of elitists

2. siltiest - Definition of siltiest

Make more words by adding or removing letters

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

1. elitist - Definition of elitist

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling tilsets
2) Removing the letter T and unscrambling iilsets
3) Removing the letter I and unscrambling itlsets
4) Removing the letter L and unscrambling itisets
5) Removing the letter S and unscrambling itilets
6) Removing the letter E and unscrambling itilsts
7) Removing the letter T and unscrambling itilses
8) Removing the letter S and unscrambling itilset

More anagrams containing the letters I T I L S E T S
itilsset itilsste ttlseiis iesltsit