DISULFID is a playable word

disulfid Scrabble® Dictionary

noun
pl. disulfids
a chemical compound
36 Playable Words can be made from "DISULFID"
   2-Letter Words (6 found)
   3-Letter Words (14 found)
   4-Letter Words (11 found)
   5-Letter Words (2 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)