Datapoint English dialects in the Southwest of England/Other adverbs have the same form as adjectives

Variety: English dialects in the Southwest of England
Feature: Other adverbs have the same form as adjectives
Value: A - feature is pervasive or obligatory
Informants: Susanne Wagner

Examples

Example 1217:
This is another pot and saucer. A bit dusty! You see that one isn't exactly glazed proper, burnt proper is she?

Source: Kortmann (eds.) 2000-2005: Som_009