FELLS is a playable word

fell Scrabble® Dictionary

adjective
feller, fellest
cruel
verb
felled, felling, fells
to cause to fall
15 Playable Words can be made from "FELLS"
   2-Letter Words (4 found)
   3-Letter Words (6 found)
   4-Letter Words (4 found)
   5-Letter Words (1 found)