The story
- Proto-Indo-European*h₁ep-
- Proto-Indo-European*h₁éps
- Proto-Indo-European*h₁épi
- Proto-Hellenic*epí
- Ancient Greekἐπί (epí)
- Ancient Greekὄνυμα (ónuma)
- Ancient Greekἐπώνυμος (epṓnumos)
- Latinepōnymu
- Frenchéponyme
- Englisheponym
- English todayeponymic
Etymology from Wiktionary, CC BY-SA 4.0.