洞察

洞察	dòng chá	to see clearly
洞	dòng	cave / hole / zero (unambiguous spoken form when spelling out numbers) / CL:个
洞	tóng	used in 洪洞 (the name of a place in Shanxi)
察	Chá	short name for Chahar Province 察哈尔
察	chá	to examine / to inquire / to observe / to inspect / to look into / obvious / clearly evident
察	chá	variant of 察