Unscramble Extrf

What is the meaning of word extrf unscrambled?

What 5 letter words can be made from letters E X T R F:

Make more words by adding or removing letters

How many 4 letter words can you make from letters E X T R F?

1. fret - Definition of fret

2. reft - Definition of reft

3. tref - Definition of tref

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling xtrf
2) Removing the letter X and unscrambling etrf
3) Removing the letter T and unscrambling exrf
4) Removing the letter R and unscrambling extf
5) Removing the letter F and unscrambling extr

More anagrams containing the letters E X T R F
fertx ferxt refxt ftxre