The way he begged for forgiveness was absolutely pathetic.

She looked pathetical as she cried alone in her room.

The pathfinder discovered a new road in the wilderness.

He wandered through the pathless forest.

The pathogen is responsible for causing the disease.

The pathogenic bacteria can cause various diseases.

The pathogenicity of the virus is still being studied.

I have a pathological fear of spiders.

The pathologist examined the tissue samples under a microscope.

Pathology is the study of diseases.