BIOCIDAL is a playable word

biocide Scrabble® Dictionary

noun
pl. biocides
a substance destructive to living organisms
(adjective) biocidal
98 Playable Words can be made from "BIOCIDAL"
   2-Letter Words (15 found)
   3-Letter Words (32 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)
   8-Letter Words (2 found)