踩水

踩水	cǎi shuǐ	to tread water / to paddle or tramp in shallow water
踩	cǎi	variant of 踩
踩	cǎi	to step on / to tread / to stamp / to press a pedal / to pedal (a bike) / (online) to downvote
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