Following are all the groupment like words, in the list below.
BATTLEGROUP
100% like groupment
PARTY
100% like groupment
TASK-FORCE
99.99% like groupment
KILL TEAM
99.99% like groupment
BRIGADE
99.98% like groupment
PARAMILITARY
99.98% like groupment
BATTALION TACTICAL GROUP
99.98% like groupment
TROOP
99.97% like groupment
REGIMENT
99.97% like groupment
MASS OF MANEUVER
99.96% like groupment
WARBAND
99.96% like groupment
DETAIL
99.96% like groupment
CLASS
99.95% like groupment
GUERRILLA WARFARE
99.95% like groupment
GUERRILLA
99.94% like groupment
CORPS
99.94% like groupment
MANEUVER
99.94% like groupment
SQUAD
99.93% like groupment
COMMANDO
99.93% like groupment
FILE
99.92% like groupment
STRIKE TEAM
99.92% like groupment
DETACHMENT
99.92% like groupment
TACTICS
99.91% like groupment
LINE OF MARCH
99.91% like groupment
TASKING
99.9% like groupment
WAR PARTY
99.9% like groupment
INFANTRY
99.9% like groupment
FIRETEAM
99.89% like groupment
MUSTER
99.89% like groupment
REARGUARD
99.88% like groupment
FORLORN HOPE
99.88% like groupment
RAIDING PARTY
99.88% like groupment
HEAVY MARCHING ORDER
99.87% like groupment
CLUSTER
99.87% like groupment
COMPANY
99.86% like groupment
LEGION
99.86% like groupment
ARMY
99.86% like groupment
FORCES
99.85% like groupment
SHOCK TROOP
99.85% like groupment
SKIRMISH
99.84% like groupment
BATTALION
99.84% like groupment
TACTIC
99.84% like groupment
DEPLOYMENT
99.83% like groupment
PLATOON
99.83% like groupment
MILITARY TACTICS
99.82% like groupment
TRAINING EXERCISE
99.82% like groupment
WARFARE
99.82% like groupment
REARGUARD ACTION
99.81% like groupment
STRIKEFORCE
99.81% like groupment
STRATAGEM
99.8% like groupment
LEAGUE
99.8% like groupment
CONSTRUCTION BATTALION
99.8% like groupment
ROULEMENT
99.79% like groupment
GROUND OFFENSIVE
99.79% like groupment
COMBINED ARMS
99.78% like groupment
TRIANGULAR DIVISION
99.78% like groupment
ORDER OF BATTLE
99.78% like groupment
PICKET
99.77% like groupment
RAID
99.77% like groupment
ACT OF WAR
99.76% like groupment
GANG
99.76% like groupment
MILITARY
99.76% like groupment
ROUTE-MARCH
99.75% like groupment
TROOPS
99.75% like groupment
BREAKTHROUGH
99.74% like groupment
HARASSMENT
99.74% like groupment
BATTLE-ARRAY
99.74% like groupment
ACTION
99.73% like groupment
ADVANCE GUARD
99.73% like groupment
FORCED MARCH
99.72% like groupment
BATTLE
99.72% like groupment
TACTICAL WARNING
99.72% like groupment
ARRAY
99.71% like groupment
RALLYING POINT
99.71% like groupment
CHARGE
99.7% like groupment
JOINT OPERATIONS
99.7% like groupment
ARMAMENT
99.7% like groupment
STORM
99.69% like groupment
TRAIN BOMBING
99.69% like groupment
PUSH
99.68% like groupment
MILITARY PARADE
99.68% like groupment
ISSUE
99.68% like groupment
FORCE
99.67% like groupment
BOOTS ON THE GROUND
99.67% like groupment
RECONNAISSANCE IN FORCE
99.66% like groupment
PACT
99.66% like groupment
FIRING SQUAD
99.66% like groupment
ARMING
99.65% like groupment
PATROL
99.65% like groupment
EXTENDED ORDER DRILL
99.64% like groupment
AMBUSH
99.64% like groupment
PARADE
99.64% like groupment
SIEGE
99.63% like groupment
SALLY
99.63% like groupment
STRIKE FORCE
99.62% like groupment
VEXILLATION
99.62% like groupment
FRAGGING
99.62% like groupment
SYNCHRONIZATION
99.61% like groupment
POSSE COMITATUS
99.61% like groupment
TACTICAL
99.6% like groupment