水母

水母	shuǐ mǔ	jellyfish / medusa
水	Shuǐ	surname Shui / Shui ethnic group
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
母	mǔ	mother / elderly female relative / origin / source / (of animals) female