The story
- Ancient Greek · derived fromἰδιοπάθεια
- Latin · derived fromidiopathia
- English todayidiopathy
From Latin idiopathia, from Ancient Greek ἰδιοπάθεια (idiopátheia). By surface analysis, idio- + -pathy. First appears c. 1634, in the publications of Philiatreus (fl. 1630).
Etymology from Wiktionary, CC BY-SA 4.0.