Warfare
Warfare , noun
[War + Old English fare a journey, a passage, course, Anglo-Saxon faru. See Fare, n.]
1.
Military service; military life; contest carried on by enemies; hostilities; war.
The Philistines gathered their armies together for warfare, to fight with Israel.
This day from battle rest;
Faithful hath been your warfare.
2.
Contest; struggle.
The weapons of our warfare are not carnal.
Warfare , intransitive verb
To lead a military life; to carry on continual wars. — Camden