Fight(physically too)- come to blows, brawl, exchange blows, attack/assault each other, hit/punch
War- skirmish, battle, wage war, go to war, make war, take up arms, bloodshed
Quarrel(mostly verbal..like us)- argue/argument, row, bicker, squabble, have a row/fight, wrangle, dispute, be at odds, disagreement, fail to agree, differ/difference of opinion, be at variance, have words, bandy words, be at each other's throats, be at loggerheads, falling-out, tangle, contretemps, altercation, fracas
Struggle to overcome- contest, contend with, oppose, confront, challenge, combat, dispute, object to, quarrel with, argue against/with
Strive to achieve or do something- campaign, strive, battle, struggle, contend, grapple, war, crusade, agitate
A violent confrontation- brawl, fracas, melee, row, rumpus, confrontation, skirmish, struggle, tussle, scuffle, altercation, wrangle, scrum, clash, disturbance Ability to fight(character)- will to resist, power to resist, resistance, morale, spirit, courage, pluck, pluckiness (spirited and determined courage), gameness, will to win, strength, backbone, spine, mettle, stout-heartedness, determination, firmness of purpose, resolution, resolve, resoluteness, confidence; aggression, aggressiveness, belligerence(assertive n hostile n aggressive), militancy, boldness, audacity(boldness), forcefulness
Killing many people- massacre, carnage, indiscriminate killing, wipe out, mow down, mass slaughter, bloodletting
Others/Mixed (with meanings)- Scrimmage- a confused struggle or fight.
Fracas- a noisy disturbance or quarrel.
Tussle- a vigorous struggle or scuffle, typically in order to obtain or achieve something/ engage in a vigorous struggle or scuffle.
Melee- a confused fight or scuffle.
Rumpus- a noisy disturbance; a row.
Altercation- a noisy argument or disagreement, especially in public.
Contretemps- a minor dispute or disagreement./ an unexpected and unfortunate occurrence.
Row- a