S: (v) quarrel, dispute, scrap, argufy, altercate (have a disagreement over something) "We quarreled over the question as to who discovered America"; "These two fellows are always scrapping over something"
S: (v) brawl, wrangle (to quarrel noisily, angrily or disruptively) "The bar keeper threw them out, but they continued to wrangle on down the street"