Unscramble Rectoset

What is the meaning of word rectoset unscrambled?

What 8 letter words can be made from letters R E C T O S E T:

Make more words by adding or removing letters

How many 7 letter words can you make from letters R E C T O S E T?

1. cotters - Definition of cotters

2. rosette - Definition of rosette

3. tercets - Definition of tercets

4. tetrose - Definition of tetrose

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling ectoset
2) Removing the letter E and unscrambling rctoset
3) Removing the letter C and unscrambling retoset
4) Removing the letter T and unscrambling recoset
5) Removing the letter O and unscrambling rectset
6) Removing the letter S and unscrambling rectoet
7) Removing the letter E and unscrambling rectost
8) Removing the letter T and unscrambling rectose

More anagrams containing the letters R E C T O S E T
rectoste rectotes soeettcr eotsecrt