{"era":"current","word":"pathologist","meaning":"doctor or scientist who studies disease","children":[{"era":"1800s","word":"pathology","meaning":"the study of disease","children":[{"era":"classical","word":"pathologia","meaning":"study of suffering or disease","children":[{"era":"classical","word":"πάθος (pathos)","meaning":"suffering, disease, feeling","children":[],"language":"Greek"}],"language":"New Latin / Greek"}],"language":"Modern English"}],"language":"Modern English"}