Which medical term would relate to the term "pneum"?

The term "pneum" is derived from the Greek word "pneuma," which means "air" or "lung." Therefore, in medical terminology, "pneum" is commonly associated with the lungs. For example, terms like "pneumonia" refer to lung inflammation and "pneumothorax" indicates the presence of air in the pleural space of the lung. This connection underscores the relationship between "pneum" and the respiratory system, particularly the lungs, emphasizing its significance in medical language related to respiratory health and function.