altercar, batallar, bregar, combatir, contender, hostilizar, lidiar, luchar, pelear, pugnar, reñir
batallar, combatir, contender, disputar, luchar, pelear
batallar, batir, contender, luchar, pelear, rivalizar
acometer, batallar, combatir, contender, legible, luchar, pelear, querellarse, reñir