As an auxiliary language to the local vernaculars, New Latin appeared in a wide variety of documents, ecclesiastical, legal, diplomatic, academic, and scientific. Source: Internet
However, there are places where the traditional regional dialects have been replaced by new vernaculars based on standard German; that is the case in large stretches of Northern Germany but also in major cities in other parts of the country. Source: Internet
In most other Western European vernaculars and in Latin (as Bohemi), the word "Bohemian" or a derivate was used. Source: Internet
None of these Prakrits came into being as vernaculars, but some ended up being used as such when Sanskrit fell out of favor. Source: Internet
Origins The established view is that, as with other Jewish languages, Jews speaking distinct languages learned new co-territorial vernaculars, which they then Judaized. Source: Internet
Pidgins, according to Mufwene, emerged among trade colonies among "users who preserved their native vernaculars for their day-to-day interactions". Source: Internet