Datapoint Earlier African American Vernacular English/Ain’t as the negated form of be

Variety: Earlier African American Vernacular English
Feature: Ain’t as the negated form of be
Value: A - feature is pervasive or obligatory
Informants: Alexander Kautzsch

Examples

Example 1292:
but I aint 'bleevin in nothin but de good Lawd.

Source: Rawick (eds.) 1977/1979: 570