脚蹼

脚蹼	jiǎo pǔ	flippers / fins
脚	jiǎo	foot / leg (of an animal or an object) / base (of an object) / CL:双,只 / classifier for kicks
脚	jué	role (variant of 角)
蹼	pǔ	web (of feet of ducks, frogs etc)