NODULAR is a playable word

nodule Scrabble® Dictionary

noun
pl. nodules
a small node
(adjective) nodular, nodulose, nodulous
96 Playable Words can be made from "NODULAR"
   2-Letter Words (15 found)
   3-Letter Words (29 found)
   6-Letter Words (5 found)
   7-Letter Words (1 found)