EXOTOXIN is a playable word

exotoxin Scrabble® Dictionary

noun
pl. exotoxins
an excreted toxin
(adjective) exotoxic
50 Playable Words can be made from "EXOTOXIN"
   2-Letter Words (15 found)
   3-Letter Words (18 found)
   4-Letter Words (13 found)
   5-Letter Words (1 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)