behave

This term carries a strong social expectation of conformity, often used when addressing children or subordinates to demand adherence to rules of etiquette. It implies a conscious effort to suppress disruptive impulses in favor of social harmony, frequently appearing in the imperative form as a command to stop misbehaving.

In scientific or technical contexts, the word shifts from a moral judgment to a descriptive observation of properties. It describes the predictable or unpredictable reactions of materials, chemicals, or systems when subjected to external stimuli, treating the inanimate object as if it possesses a characteristic pattern of action.