Answer:

arming

Answer	Crossword Clue
ARMING	Supplying weapons to
ARMING	Activating, as a fuse
ARMING	Getting ready for battle

ARMING	Activating, as a missile
ARMING	Preparing for combat
ARMING	Strong-..
ARMING	Preparing for battle
ARMING	Activating
ARMING	Preparing for war
ARMING	Military activity
ARMING	Realist's proposal for preventing World War III.

ARMING	Preparing for action.
ARMING	Fortifying.
ARMING	Cold-war activity
ARMING	Providing with weaponry
ARMING	Pre-joust activity
ARMING	Fortifying
ARMING	Outfitting, as a posse
ARMING	Prewar activity

ARMING	Turning plowshares into swords?
ARMING	Outfitting for battle
ARMING	Supplying weapons
ARMING	Activating, as a bomb
ARMING	Giving heat?