THIONIN is a playable word

thionin Scrabble® Dictionary

noun
pl. thionins
a violet dye
33 Playable Words can be made from "THIONIN"
   2-Letter Words (10 found)
   3-Letter Words (13 found)
   4-Letter Words (6 found)
   5-Letter Words (3 found)
   7-Letter Words (1 found)