The story
- Old Norse · derived fromdróttinsdagr“Lord's day”
- Ecclesiastical Latin · calque ofdiēs Dominicus
- English todayLord's Day
A calque of Ecclesiastical Latin diēs Dominicus, either directly or as a later development of Old Norse dróttinsdagr (“Lord's day”)
Etymology from Wiktionary, CC BY-SA 4.0.