The story
- Late Latin · derived fromodor sānctitātis
- French · calque ofodeur de sainteté“sweet smell said to be emitted by bodies of saints at or after death”
- English todayodour of sanctity
A calque of French odeur de sainteté (“sweet smell said to be emitted by bodies of saints at or after death”), from Late Latin odor sānctitātis (literally “odour of sanctity”) (compare odor suāvitātis (literally “sweet odour”)), from odor (“(sweet) smell, odour”) + sānctitātis (genitive singular of sānctitās (“sacredness, sanctity; holiness, virtue”)).
Etymology from Wiktionary, CC BY-SA 4.0.