わざwazato
1.

A manner of doing something with intention, especially when there is no necessity to act that way, often implying underlying motives or a deliberate choice in action.

2.

A way of behaving that appears exaggerated or unnatural, suggesting the action was performed with the intent to be noticed or to create a certain impression.

3.

An action that is characterized by formality or seriousness, indicating that it is done in a manner that is deemed official or authentic.

4.

A slight or minimal manner of doing something, often implying that the action is more for show or as a token gesture rather than a substantial effort.

Example:

そのピエロはわざと転んだ。