Unscramble Rstis

What is the meaning of word rstis unscrambled?

What 5 letter words can be made from letters R S T I S:

1. stirs - Definition of stirs

Make more words by adding or removing letters

How many 4 letter words can you make from letters R S T I S?

1. sirs - Definition of sirs

2. sits - Definition of sits

3. sris - Definition of sris

4. SSRI - Definition of SSRI

5. stir - Definition of stir

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling stis
2) Removing the letter S and unscrambling rtis
3) Removing the letter T and unscrambling rsis
4) Removing the letter I and unscrambling rsts
5) Removing the letter S and unscrambling rsti

More anagrams containing the letters R S T I S
rstsi rtiss risst rtiss