TRACER is a playable word

tracer Scrabble® Dictionary

noun
pl. tracers
one that traces
56 Playable Words can be made from "TRACER"
   2-Letter Words (8 found)
   3-Letter Words (20 found)
   4-Letter Words (13 found)
   5-Letter Words (12 found)
   6-Letter Words (3 found)