Yellow-footed green pigeon 
(Cu xanh chân vàng, Treron phoenicopterus), 
also known as yellow-legged green pigeon

The yellow-footed green pigeon (Treron phoenicopterus), also known as yellow-legged green pigeon, is a common species of green pigeon found in the Indian subcontinent and parts of Southeast Asia.

Columbidae, Columba: Latin columba (“dove, pigeon”). Ancient Greek κόλυμβος (kólumbos, “a diver”), from κολυμβάω (kolumbáō, “dive, plunge headlong, swim”).
Pigeon is a French word that derives from the Latin pīpiō, for a "peeping" chick;
Dove is an ultimately Germanic word that refers to the bird's diving flight.
The genus name Treron is from the Ancient Greek trērōn meaning "pigeon" or "dove".
Phoenicopterus Latin phoenicopterus flamingo (from Greek phoinikopteros flamingo).