How do you parlance in a sentence?

The term "parlance" is usually used as a noun, not a verb. Here are some examples of how to use it in a sentence:

* "The lawyer spoke in legal parlance, which was confusing to the jury."

* "The scientific parlance used in the article was difficult to understand for the general public."

* "In the parlance of the street, she was known as a 'hustler'."

It's worth noting that "parlance" generally refers to the way people speak in a particular context, profession, or region. It's not usually used to describe the act of speaking itself.