Sounds of pain or discomfort.

Deep sighs expressing frustration or annoyance.

Inarticulate sounds indicating dissatisfaction or displeasure.

Low, guttural noises made when carrying a heavy load.

Vocal expressions of exhaustion during physical exertion.

To make a deep, mournful sound expressing pain or discomfort.

To express disapproval or dissatisfaction audibly; complain loudly.

To creak or strain under pressure, making a low noise.