DRILLS is a playable word

drill Scrabble® Dictionary

verb
drilled, drilling, drills
to bore a hole in
26 Playable Words can be made from "DRILLS"
   2-Letter Words (4 found)
   3-Letter Words (8 found)
   4-Letter Words (9 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)