friendly
clasher
champion
infighting
friction
rioter
clash
barreter
quarreler
disputator
belligerent
battler
combatant
scrapper
fighter
disputer
conflict
at each other's throats
vying
finish
settler
battle
struggle
fight
internecine
competitor
join battle
meet
disturber
by the ears
conflictual
altercator
adjudicator
makebate
hooligan
getup
duel
heads I win, tails you lose
feuder
dissonance
insurrectionist
have it out
provocator
referee
opposition
set by the ears
fighting
cross swords
intercessor
trucebreaker
agonist
peacemaker
interdispute
jar
fire-eater
variance
falling out
provoker
disputant
gang war
battle royal
contravention
dispute
face-off
copartaker
feudist
metaconflict
pistols at dawn
spat
flite
ouster
battleground
argument
mano a mano
moderator
incendiary
refiler
clashing
sectional
ejector
culprit
third party
factionalism
Trojan horse
besieger
dissension
beard the lion in his den
counterprotestor
transgressor
interclast
tangle
set against
attack dog
rub up against
interferer