浚渫

浚渫	jùn xiè	to dredge
浚	jùn	to dredge (a river)
浚	xùn	used in 浚县 (the name of a place in Henan)
浚	jùn	variant of 浚
渫	Xiè	surname Xie
渫	xiè	to get rid of / to discharge / to dredge