沧桑

沧桑	cāng sāng	great changes / ups and downs / vicissitudes / abbr. of 沧海桑田
沧	cāng	(bound form) (of water, esp. the ocean) deep blue-green / (literary) cold
桑	Sāng	surname Sang
桑	sāng	(bound form) mulberry tree
桑	sāng	old variant of 桑