One word substitute is Anthropology.Pathology: the science of the causes and effects of diseases, especially the branch of medicine that deals with the laboratory examination of samples of body tissue for diagnostic or forensic purposes.Physiology: the branch of biology that deals with the normal functions of living organisms and their parts.Philology: the branch of knowledge that deals with the structure, historical development, and relationships of a language or languages.Anthropology: the study of human biological and physiological characteristics and their evolution.