NODULOUS is a playable word

nodule Scrabble® Dictionary

noun
pl. nodules
a small node
(adjective) nodular, nodulose, nodulous
75 Playable Words can be made from "NODULOUS"
   2-Letter Words (10 found)
   3-Letter Words (25 found)
   5-Letter Words (11 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)