THIAZIN is a playable word

thiazin Scrabble® Dictionary

noun
pl. thiazins
thiazine
42 Playable Words can be made from "THIAZIN"
   2-Letter Words (12 found)
   3-Letter Words (16 found)
   4-Letter Words (11 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)