TICTOC is a playable word

tictoc Scrabble® Dictionary

verb
tictocked, tictocking, tictocs
to ticktock
11 Playable Words can be made from "TICTOC"
   2-Letter Words (4 found)
   3-Letter Words (4 found)
   4-Letter Words (2 found)
   6-Letter Words (1 found)