Unscramble Erristsof

What is the meaning of word erristsof unscrambled?

What 9 letter words can be made from letters E R R I S T S O F:

Make more words by adding or removing letters

How many 8 letter words can you make from letters E R R I S T S O F?

1. fortress - Definition of fortress

2. frostier - Definition of frostier

3. resistor - Definition of resistor

4. roisters - Definition of roisters

5. rotifers - Definition of rotifers

6. sorriest - Definition of sorriest

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rristsof
2) Removing the letter R and unscrambling eristsof
3) Removing the letter R and unscrambling eristsof
4) Removing the letter I and unscrambling errstsof
5) Removing the letter S and unscrambling erritsof
6) Removing the letter T and unscrambling errissof
7) Removing the letter S and unscrambling erristof
8) Removing the letter O and unscrambling erristsf
9) Removing the letter F and unscrambling erristso

More anagrams containing the letters E R R I S T S O F
erritfoss erritfsos srforetis rsretfsoi