How do you say part French in French?

There are a few ways to say "part French" in French, depending on the context:

Formal:

* Partiellement français: This is the most literal translation and means "partially French."

* D'origine française: This means "of French origin" and implies having French ancestry.

Informal:

* D'un côté français: This translates to "with a French side" and is a more casual way to say you have a French heritage.

* Avec un peu de sang français: This means "with a bit of French blood" and emphasizes the French ancestry.

You can also use the phrase "mi-français" which literally means "half-French" but is often used more broadly to refer to someone who is partly French.

The best option will depend on the specific situation and what you want to emphasize.