* -ly: Creates an adverb, meaning "in a visual manner." Example: visually appealing.
* -ization: Indicates the process of making something visual or the act of visualizing. Example: visualization of a plan.
* -ity: Creates a noun that refers to the quality or state of being visual. Example: visuality of a movie.
* -ize: Creates a verb that means "to make visual" or "to visualize." Example: visualize the scene.
The best suffix to use will depend on the specific context and the intended meaning.