TRIACID is a playable word

triacid Scrabble® Dictionary

noun
pl. triacids
a type of acid
54 Playable Words can be made from "TRIACID"
   2-Letter Words (9 found)
   3-Letter Words (18 found)
   4-Letter Words (17 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)
   7-Letter Words (2 found)