Unscramble Derisering

What is the meaning of word derisering unscrambled?

What 10 letter words can be made from letters D E R I S E R I N G:

1. grinderies - Definition of grinderies

Make more words by adding or removing letters

How many 9 letter words can you make from letters D E R I S E R I N G?

1. deringers - Definition of deringers

Which 9 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling erisering
2) Removing the letter E and unscrambling drisering
3) Removing the letter R and unscrambling deisering
4) Removing the letter I and unscrambling dersering
5) Removing the letter S and unscrambling deriering
6) Removing the letter E and unscrambling derisring
7) Removing the letter R and unscrambling deriseing
8) Removing the letter I and unscrambling deriserng
9) Removing the letter N and unscrambling deriserig
10) Removing the letter G and unscrambling deriserin

More anagrams containing the letters D E R I S E R I N G
deriserngi derisernig rieidegrns idrerniegs