VITRIOLS is a playable word

vitriol Scrabble® Dictionary

verb
vitrioled, vitrioling, vitriols or vitriolled, vitriolling, vitriols
to treat with sulfuric acid
87 Playable Words can be made from "VITRIOLS"
   2-Letter Words (11 found)
   3-Letter Words (17 found)
   6-Letter Words (1 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)