kásticos
Kásticos is a term that can refer to several related concepts, primarily within the realm of linguistics and sometimes extended to cultural or social contexts. In its most common linguistic sense, "kásticos" describes a language or dialect that is considered to be in a state of decline or endangerment. This often means that the number of fluent speakers is decreasing, and the language is not being passed down effectively to younger generations. Languages can become kásticos due to various factors, including assimilation into a dominant culture or language, lack of official recognition, or socio-economic pressures.
The term can also be used more broadly to denote a dying tradition, practice, or even a