GNAWABLE is a playable word

gnaw Scrabble® Dictionary

verb
gnawed, gnawn, gnawing, gnaws
to wear away by persistent biting
(adjective) gnawable
125 Playable Words can be made from "GNAWABLE"
   2-Letter Words (16 found)
   6-Letter Words (4 found)
   8-Letter Words (1 found)