KP
abettor
accessory
accomplice
accomplice in crime
adherent
adjunct
age group
ally
army
army group
associate
attendance
attendant
band
battalion
battery
battle group
bedfellow
bevy
body
body of retainers
brigade
brother
brother-in-arms
bunch
cabal
cadre
cast
clique
coadjutor
coconspirator
colleague
column
combat command
combat team
companion
company
compatriot
compeer
complement
comrade
confederate
confrere
consociate
consort
contingent
copartner
corps
circle
lot
set
cavalry
detachment
garrison
legion