What is the prefixes or suffixes for word proper?

There aren't many common prefixes or suffixes used directly with the word "proper". However, here are some related words and their formations:

Prefixes:

* Improper: This is the most common prefix, meaning "not proper" or "inappropriate".

Suffixes:

* Propriety: This noun refers to the state or quality of being proper or appropriate.

* Proprietor: This noun refers to the owner or holder of property.

* Proprietress: This noun refers to a female owner or holder of property.

Other related words:

* Properly: This adverb means "in a proper manner" or "correctly".

* Proprietary: This adjective means "relating to or belonging to a private owner."

It's important to note that the word "proper" itself is often used as a prefix in informal speech or writing, such as "proper noun," "proper job," or "proper tea." However, these are not formally recognized prefixes.