厮打

厮打	sī dǎ	to come to blows; to tussle
厮	sī	variant of 厮
厮	sī	(bound form) together; each other / (bound form) male servant / (bound form) dude; so-and-so (used in 那厮 and 这厮)
打	dá	(loanword) dozen / Taiwan pr. [da3]
打	dǎ	to hit; to strike / to fight / (in many expressions) a semantically light transitive verb used with various objects to form expressions with a wide range of meanings, e.g. 打伞 "to hold an umbrella", 打电话 "to make a phone call", 打针 "to get an injection" / (coll.) from; since