TETANIC is a playable word

tetanic Scrabble® Dictionary

noun
pl. tetanics
a drug capable of causing convulsions
87 Playable Words can be made from "TETANIC"
   2-Letter Words (13 found)
   3-Letter Words (28 found)
   5-Letter Words (13 found)
   6-Letter Words (5 found)
   7-Letter Words (2 found)