NITRID is a playable word

nitrid Scrabble® Dictionary

noun
pl. nitrids
nitride
19 Playable Words can be made from "NITRID"
   2-Letter Words (4 found)
   3-Letter Words (6 found)
   4-Letter Words (6 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)