fú
mallard
Anas platyrhyncha; old variant of 鳧|凫[fu2]
凫水
fú shuǐ
to swim
凫翁
fú wēng
watercock (Gallicrex cinerea)
凫茈
fú cí
see 荸薺|荸荠[bi2 qi2]
棉凫
mián fú
(bird species of China) cotton pygmy goose (Nettapus coromandelianus)