Answer:

drills

Answer	Crossword Clue
DRILLS	Boot-camp exercises
DRILLS	Dentist's collection
DRILLS	Workouts

DRILLS	Works on a cavity
DRILLS	They're boring
DRILLS	Boot-camp activities
DRILLS	Dentists' tools
DRILLS	Shop tools
DRILLS	Boring implements
DRILLS	Repetitive practice
DRILLS	Rote exercises

DRILLS	G. I. maneuvers.
DRILLS	Practices
DRILLS	Exercises
DRILLS	Some practice sessions
DRILLS	Trains
DRILLS	Much of boot camp
DRILLS	Camp activity
DRILLS	Fire safety activities

DRILLS	Rote learning method
DRILLS	Boring things
DRILLS	Boring tools
DRILLS	Parade ground exercises
DRILLS	What a dentist does, sometimes
DRILLS	Borers
DRILLS	Exercises for dentists?
DRILLS	Not real emergencies