DIACID is a playable word

diacid Scrabble® Dictionary

noun
pl. diacids
a type of acid
(adjective) diacidic
13 Playable Words can be made from "DIACID"
   2-Letter Words (4 found)
   3-Letter Words (5 found)
   4-Letter Words (3 found)
   6-Letter Words (1 found)