1. war; warfare; fighting; battle
  2. to contest; to fight; to contend
  3. to shudder; to shiver; to tremble

to die in battle; to be killed in action

to accept a challenge; to meet the enemy on the battlefield

to challange to battle or duel; a challange; to provoke or pick up a fight

a cartel; a writen challenge

to win a victory; to emerge victorious; to be victorious; to be the victor