What is the prefixe for polite?

There isn't a specific prefix for "polite". However, there are several prefixes that can be used to create words related to politeness or courtesy:

* Cour-: This prefix is used in words like "courtesy" and "courteous."

* Civ-: This prefix is used in words like "civilized" and "civil" which can imply polite behavior.

* Bene-: While not directly related to politeness, this prefix can be used to indicate kindness and goodwill, which are often associated with polite behavior. For example, "benevolent" means well-meaning.

Ultimately, the best word choice depends on the specific context and the nuance you want to convey.