SULLYING is a playable word

sully Scrabble® Dictionary

verb
sullied, sullying, sullies
to soil
97 Playable Words can be made from "SULLYING"
   2-Letter Words (8 found)
   3-Letter Words (23 found)
   6-Letter Words (9 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)