THORNING is a playable word

thorn Scrabble® Dictionary

verb
thorned, thorning, thorns
to prick with a thorn (a sharp, rigid projection on a plant)
110 Playable Words can be made from "THORNING"
   2-Letter Words (13 found)
   3-Letter Words (29 found)
   6-Letter Words (8 found)
   7-Letter Words (3 found)
   8-Letter Words (3 found)