NITRIDING is a playable word

nitride Scrabble® Dictionary

verb
nitrided, nitriding, nitrides
to convert into a nitride (a compound of nitrogen)
52 Playable Words can be made from "NITRIDING"
   2-Letter Words (5 found)
   3-Letter Words (12 found)
   4-Letter Words (16 found)
   5-Letter Words (6 found)
   6-Letter Words (8 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)