TICTACS is a playable word

tictac Scrabble® Dictionary

verb
tictacked, tictacking, tictacs
to ticktock
49 Playable Words can be made from "TICTACS"
   2-Letter Words (8 found)
   3-Letter Words (17 found)
   4-Letter Words (13 found)
   5-Letter Words (5 found)
   6-Letter Words (4 found)
   7-Letter Words (2 found)