Gharial Crocodile

The Ravnica: City of Guilds expansion of the Magic: The Gathering trading card game features a "Crocodile" creature called Grayscaled Gharial, and the Shards of Alara expansion includes the creature Algae Gharial.
In Esperanto, the verb gaviali ("to gharial") means to speak Esperanto in a situation where another language would be more appropriate.