La Vaca

Etymology / Usage: 'La Vaca' is Spanish for 'the cow' (feminine singular). In the Bogotá example the site also bears the alternative name Techovita, identified in the source as the name of a cacique of the Muisca Confederation, indicating layered naming practices (Spanish common noun and an indigenous proper name) for the same place. The sources do not provide a mythological origin or narrative treating 'La Vaca' as a spirit or mythic being.

Geographic attestations: Humedal La Vaca (also called Techovita) is described as a small wetland in the locality Kennedy, Bogotá, Colombia, in the Tunjuelo River basin on the Bogotá savanna, covering an area of about 8 hectares. Separately, Isla La Vaca is recorded as an islet on Lake Nicaragua in the Granada Department. No physical description of a creature or supernatural entity called 'La Vaca' is provided in the sources.

Attestations / Uses: The sources show 'vaca' used in non-supernatural contexts: as a toponym for landscapes (wetland, islet), as a surname in a telephone-call archive entry (Lucas Vaca), and as a lexical item or title in recorded media (a podcast line employing 'vacă' metaphorically in Romanian; program titles such as 'El hombre de la vaca' or 'lavaca.org'). The supplied materials do not attribute any powers, behaviors, or agency to 'La Vaca'.