confidential

clandestine

cipher

dissimulate

disarm

disarming

scout

fort

fortress

hatchet

dagger

armor

corps

armament

enlist

recruit

array

squad

raid

charge

encroach

despoil

invade

assault

exterminate

extinguish

absorb

onset

repulse

expedition

siege

envelop

beset

besiege

morale

mandate

tactics

naval

military