Who was Spoken by commoners?

It seems like you're asking about a phrase or a term, but "Spoken by commoners" isn't a widely recognized term in language or history.

To understand what you might be referring to, could you please provide more context? For example:

* Are you asking about a specific language or dialect?

* Are you thinking of a particular historical period or region?

* Is there a specific event or situation you have in mind?

Once I have more information, I can help you understand what "Spoken by commoners" might mean.