Combatant (noun)
جنگجو، لڑاکا
a person or nation engaged in fighting during a war.
Example: “in the long Russo-Swedish conflict, both combatants endured terrible sacrifices”
Wanton (adjective)
بلا وجہ، بلا کسی اشتعال کے، شوخی کرنا
(of a cruel or violent action) deliberate and unprovoked.
Example: “sheer wanton vandalism”