TIEBREAKS is a playable word

tiebreak Scrabble® Dictionary

noun
pl. tiebreaks
a contest to select a winner from among contestants with a tied score
451 Playable Words can be made from "TIEBREAKS"
   2-Letter Words (21 found)
   3-Letter Words (76 found)
   8-Letter Words (5 found)
   9-Letter Words (1 found)