Unscramble Rebasing

What is the meaning of word rebasing unscrambled?

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

1. bearings - Definition of bearings

2. sabering - Definition of sabering

Make more words by adding or removing letters

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

1. bangers - Definition of bangers

2. bearing - Definition of bearing

3. bingers - Definition of bingers

4. earings - Definition of earings

5. erasing - Definition of erasing

6. gainers - Definition of gainers

7. grabens - Definition of grabens

8. reagins - Definition of reagins

9. regains - Definition of regains

10. reginas - Definition of reginas

11. sabeing - Definition of sabeing

12. sabring - Definition of sabring

13. searing - Definition of searing

14. Serbian - Definition of Serbian

15. seringa - Definition of seringa

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling ebasing
2) Removing the letter E and unscrambling rbasing
3) Removing the letter B and unscrambling reasing
4) Removing the letter A and unscrambling rebsing
5) Removing the letter S and unscrambling rebaing
6) Removing the letter I and unscrambling rebasng
7) Removing the letter N and unscrambling rebasig
8) Removing the letter G and unscrambling rebasin

More anagrams containing the letters R E B A S I N G
rebasngi rebasnig igesbran sarinbge