TARTARIC is a playable word

tartar Scrabble® Dictionary

noun
pl. tartars
a crust on the teeth
(adjective) tartaric
48 Playable Words can be made from "TARTARIC"
   2-Letter Words (7 found)
   3-Letter Words (15 found)
   4-Letter Words (11 found)
   5-Letter Words (13 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)