Unscramble Filtree

What is the meaning of word filtree unscrambled?

What 7 letter words can be made from letters F I L T R E E:

1. fertile - Definition of fertile

Make more words by adding or removing letters

How many 6 letter words can you make from letters F I L T R E E?

1. ferlie - Definition of ferlie

2. filter - Definition of filter

3. lefter - Definition of lefter

4. leftie - Definition of leftie

5. liefer - Definition of liefer

6. lifter - Definition of lifter

7. refelt - Definition of refelt

8. refile - Definition of refile

9. reflet - Definition of reflet

10. relief - Definition of relief

11. retile - Definition of retile

12. telfer - Definition of telfer

13. trifle - Definition of trifle

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling iltree
2) Removing the letter I and unscrambling fltree
3) Removing the letter L and unscrambling fitree
4) Removing the letter T and unscrambling filree
5) Removing the letter R and unscrambling filtee
6) Removing the letter E and unscrambling filtre
7) Removing the letter E and unscrambling filtre

More anagrams containing the letters F I L T R E E
fireelt fireetl lfiteer fitrlee