verdaderos
Said in 2 Spanish podcast lines.
de forma que sirvan como verdaderos calendarios de piedra en fechas que eran importantes para el pueblo maya.
so that they serve as true stone calendars on dates that were important to the Maya people.

Megacosmos: La Frontera Final#24 Astronomia Maya y la "podcaster mas joven del mundo"
Bueno, que se encuentran con verdaderos problemas semánticos a la hora de describir todo aquello que han visto, porque el lenguaje se les queda corto.
Well, they encounter real semantic problems when it comes to describing everything they have seen, because the language falls short.

La Puerta Abierta (Ciencia y Misterio) Audio/VideoECMs Experiencias cercanas a la muerte
The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Spanish books and courses on Amazon (affiliate link).