The story
- Latin · derived fromobscūritās
- Middle French · derived fromobscurité
- Middle English · inherited fromobscurite
- English todayobscurity
From Middle English obscurite, obscuryte, from Middle French obscurité and its etymon Latin obscūritās. By surface analysis, obscure + -ity.
Etymology from Wiktionary, CC BY-SA 4.0.