The language of a people or a national language.

Everyday speech or dialect, including colloquialisms, as opposed to standard, literary, liturgical, or scientific idiom.

Language unique to a particular group of people.

A language lacking standardization or a written form.

Indigenous spoken language, as distinct from a literary or liturgical language such as Ecclesiastical Latin.

(architecture) A style of architecture involving local building materials and styles, not imported.

Of or pertaining to everyday language, as opposed to standard, literary, liturgical, or scientific idiom.

Belonging to the country of one's birth; one's own by birth or nature.

(architecture) Of or related to local building materials and styles; not imported.

(art) Connected to a collective memory; not imported.