Warrior

Definitions:
A person engaged or experienced in warfare, a soldier
A person who shows great vigor, courage, energy, passion and aggresiveness
A person engaged or experienced in battle, compative
A skilled soldier, fighter
A person who wages war for the cause of the good

Strong's Hebrew Lexicon:
Intensive, powerful
Champion
Excel
Mighty
Valiant
Soldier
Potent
Concretely
Prince(Princess)
Governor
Ruler