Unscramble Inadders

What is the meaning of word inadders unscrambled?

What 8 letter words can be made from letters I N A D D E R S:

1. sardined - Definition of sardined

Make more words by adding or removing letters

How many 7 letter words can you make from letters I N A D D E R S?

1. danders - Definition of danders

2. dandier - Definition of dandier

3. dandies - Definition of dandies

4. drained - Definition of drained

5. randies - Definition of randies

6. sandier - Definition of sandier

7. sardine - Definition of sardine

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling nadders
2) Removing the letter N and unscrambling iadders
3) Removing the letter A and unscrambling indders
4) Removing the letter D and unscrambling inaders
5) Removing the letter D and unscrambling inaders
6) Removing the letter E and unscrambling inaddrs
7) Removing the letter R and unscrambling inaddes
8) Removing the letter S and unscrambling inadder

More anagrams containing the letters I N A D D E R S
inaddesr inaddres adsredin siaenrdd