Pathology

google

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early 17th century: from modern or medieval Latin pathologia (see patho-, -logy).

wiktionary

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From French pathologie, from Ancient Greek πάθος(páthos, “disease”) and -λογία(-logía, “study of”).

etymonline

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pathology (n.)

"science of diseases," 1610s, from French pathologie (16c.), from medical Latin pathologia "study of disease," from Greek pathos "suffering" (from PIE root *kwent(h)- "to suffer") + -logia "study" (see -logy). In reference to the study of abnormal mental conditions from 1842. Ancient Greek pathologia was "study of the passions;" the Greek word for "science of diseases" was pathologike ("pathologics").