厮廝

meaning for 厮 sī:

• - mutually
• - with one another
• - manservant
• - boy servant
• - guy (derog.)to fight at close quarters
• - hand-to-handto stay together
• - to rely on one anotherto fight together
• - to come to blowsto hang out together with (derog.)
• - to mix withlit. heads rubbing together (idiom)
• - fig. very close relationship