The story
- Ancient Greek · derived fromἐφημερίς“diary, calendar”
- New Latin · borrowed fromephēmeris
- English todayephemeris
From New Latin ephēmeris, from Ancient Greek ἐφημερίς (ephēmerís, “diary, calendar”), from ἐφήμερος (ephḗmeros, “daily”).
Etymology from Wiktionary, CC BY-SA 4.0.