Answer:
dialect(s)
Step-by-step explanation:
A dialect always stems from a language and has unique pronunciation, a particular form of a language that developed under certain circumstances and is characteristic to a specific region or identifies a social group.
English dialects are divided by region:
British Isles dialects
Australasia
The dialects in North America.
Examples, Chicano English comes from Latinos, mostly a mixture between Mexican and American groups
They can understand if communicating with New York Latinos , that is the reason why a dialect is considered, as speakers of one form of the language can understand speakers of the other.
All languages have dialects since regional and cultural influences are reflected as culture will influence the language in a given space and time.