Decay

The decay of moral values in society is a cause for worry.

The decay of the old building is visible in its crumbling walls.

The decay of the company's stock price caused investors to lose confidence.

The radioactive material exhibits a slow decay over time.

The decay of the metal caused it to rust and weaken.

The decay of radioactive elements is used to determine the age of fossils.

The decay of the city's infrastructure is becoming a major concern for the government.

The decay of the old building made it unsafe for occupation.

The dentist found a cavity caused by tooth decay during the examination.