The story
- Proto-Indo-European*ḱorh₂-
- Ancient Greekκορώνη (korṓnē)
- Latincorōna
- Latincorōnāre
- Old Frenchcoroner
- Middle Englishcoroner
- English todaycoroner
From Middle English coroner, from Old French curuner, from Medieval Latin custōs placitōrum corōnae (“guardian of the crown's pleas”). The function was originally to protect royal properties. Compare crowner. Doublet of crown.
Etymology from Wiktionary, CC BY-SA 4.0.