ONE
a person respected for bravery or notable character
hero
a graveyard, a place to bury the dead
cemetery
success in a war, game, or contest
victory
weapons, used to fight wars
arms
courage, bravery, quality of being a hero
heroism
a fair chance, a good chance (it might happen)
a fighting chance
to be VERY angry about something
on the warpath
to stop fighting
lay down one's arms
to fight using the same methods as your opponent (which will likely make the situation worse)
fight fire with fire
half of the job done; succeeded half-way already
half the battle
competition among nations for military strength
arms race
to fight very hard for something
fight tooth and nail
to cause your own failure
dig one's/ your own grave
to refuse to change one's/ your idea in spite of pressure
stick to one's/ your guns
to be angry about something, to protest strongly
be up in arms