Unscramble Undingref

What is the meaning of word undingref unscrambled?

What 9 letter words can be made from letters U N D I N G R E F:

1. refunding - Definition of refunding

Make more words by adding or removing letters

How many 8 letter words can you make from letters U N D I N G R E F?

1. enduring - Definition of enduring

2. unfriend - Definition of unfriend

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling ndingref
2) Removing the letter N and unscrambling udingref
3) Removing the letter D and unscrambling uningref
4) Removing the letter I and unscrambling undngref
5) Removing the letter N and unscrambling undigref
6) Removing the letter G and unscrambling undinref
7) Removing the letter R and unscrambling undingef
8) Removing the letter E and unscrambling undingrf
9) Removing the letter F and unscrambling undingre

More anagrams containing the letters U N D I N G R E F
undingrfe undinrefg uidrfengn igrdnfneu