Unscramble Irebased

What is the meaning of word irebased unscrambled?

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

Make more words by adding or removing letters

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

1. abiders - Definition of abiders

2. aerides - Definition of aerides

3. beaders - Definition of beaders

4. beadier - Definition of beadier

5. braised - Definition of braised

6. darbies - Definition of darbies

7. dearies - Definition of dearies

8. debaser - Definition of debaser

9. derbies - Definition of derbies

10. readies - Definition of readies

11. sabered - Definition of sabered

12. seabird - Definition of seabird

13. sidebar - Definition of sidebar

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rebased
2) Removing the letter R and unscrambling iebased
3) Removing the letter E and unscrambling irbased
4) Removing the letter B and unscrambling ireased
5) Removing the letter A and unscrambling irebsed
6) Removing the letter S and unscrambling irebaed
7) Removing the letter E and unscrambling irebasd
8) Removing the letter D and unscrambling irebase

More anagrams containing the letters I R E B A S E D
irebdaes irebdase iarsdebe seerdaib