水丝

水丝	shuǐ sī	(silver) of low purity / low grade
水	Shuǐ	surname Shui
水	shuǐ	water / (after a name) ... River / to swim (used mostly in 会水 and 水性) / (coll.) lacking in substance; shoddy / (bound form) additional cost; extra income / classifier for washings of a garment
丝	sī	silk / thread-like thing; (cuisine) shreds or julienne strips / classifier: a trace (of smoke etc), a tiny bit etc