효과

To suppress, restrain, or hold back something, such as emotions, physical growth, inflation, or chemical reactions. It implies active control to prevent something from increasing.

To be weak or easily affected/damaged by something. Often used regarding security, health, or social standing.

An unintended, unpleasant, or harmful result of a drug, medical treatment, or even a policy or action.

A decline, lowering, or deterioration in level, quality, capability, or efficiency.

To spread or distribute something (like a disease, rumor, or culture) over a wide area or among many people.

The state of lacking something essential, such as nutrients, affection, or resources.

To increase or improve something like health, efficiency, or welfare.

To exhaust or completely use up resources, strength, or energy.

The identification of the nature of an illness or other problem by examination of the symptoms; an assessment or analysis of a situation.

To stop something bad from happening before it occurs. Usually used in the context of disease, accidents, or crime.