GNARL is a playable word

gnarl Scrabble® Dictionary

verb
gnarled, gnarling, gnarls
to twist into a state of deformity
20 Playable Words can be made from "GNARL"
   2-Letter Words (6 found)
   3-Letter Words (8 found)
   4-Letter Words (5 found)
   5-Letter Words (1 found)