dialectal

Example:The local dialect is prevalent in the rural areas, where people still use many archaic words.

Definition:Of or relating to a particular area or region, often emphasizing the distinct character of the place.

Example:The regional variations in the English language are fascinating, with each area having its own unique idioms and expressions.

Definition:Belonging to or characteristic of a particular area, often with regard to speech, customs, or traditions.

Example:The vernacular used in the rural parts of the country often includes many dialectal terms.

Definition:The ordinary language of the people, as distinguished from the literary or book language of a country; popular language; colloquial language.